Used Window Profile Tools 78-92Mm for sale (49,639)

Condition: good (used), Tool holder for SK 40 chucks -made from: Polypropylene copolymer -Impact and scratch resistant, heat resistant Lrodpfsdm Supsx Akyok -resistant to: mineral oil and various chemicals -Price: complete

Condition: excellent (used), mileage: 871,943 km, power: 368 kW (500.34 HP), first registration: 09/2018, fuel type: diesel, tire size: 385/65-R22.5, axle configuration: 6x4, wheelbase: 4,500 mm, fuel: diesel, brakes: retarder, color: green, driver cabin: sleeper cab, gearing type: automatic, emission class: euro6, suspension: air, total length: 6,870 mm, total width: 2,550 mm, total height: 4,000 mm, permissible axle load (axle 1): 9,000 kg, permissible axle load (axle 2): 9,500 kg, permissible axle load (axle 3): 9,500 kg, Year of construction: 2018, Equipment: ABS, AdBlue, air conditioning, airbag, central locking, cruise control, differential lock, electric window regulation, electronic stability program (ESP), fog lights, fridge, hill-start assist, navigation system, onboard computer, power assisted steering, power mirror, retarder, second fuel tank, traction control, = Additional Options and Accessories = - 2-pedal control - Adaptive cruise control - Aluminum fuel tank - Heated mirrors - Power brake booster - Differential lock - High beam - Low-noise operation - Cab - Air conditioning - Air suspension - Air-suspended seats - Air horn - Spare wheel - Beacon light - Sun visor - Lane keeping assistant - Stability control - Immobilizer = Notes = Very nice 09/2018 SCANIA S600 6x4 with 871,943 km, 78-ton special approval and features: retarder, spoilers, mudguards and side skirts, hydraulically adjustable fifth wheel, 2 diesel tanks (total capacity approx. 1,000 l), refrigerator, 2 beds, automatic climate control, SCANIA INFOTAINMENT PREMIUM with navigation, 27-inch display screen, front axle tires: 385/65-R22.5 (left tread: 4 mm; right tread: 8 mm), rear axle tires: 315/80-R22.5 (left: 7/7, 10/9 mm; right: 9/10, 5/6 mm), unladen weight: 10,448 kg, gross vehicle weight rating: 30,000 kg, Dutch registration with valid main inspection (APK) until 01.09.2026 = Further Information = Technical Specifications Number of cylinders: 6 Engine displacement: 12,742 cc Axle Configuration Brakes: Disc brakes Suspension: Air suspension Front axle: Tire size: 385/65-R22.5; Max. axle load: 9,000 kg; Steering axle; Tire tread left: 25%; Tire tread right: 50% Rear axle 1: Tire size: 315/80-R22.5; Twin tires; Max. axle load: 9,500 kg; Inner left tread: 45%; Outer left tread: 45%; Inner right tread: 60%; Outer right tread: 55% Rear axle 2: Tire size: 315/80-R22.5; Twin tires; Max. axle load: 9,500 kg; Inner left tread: 55%; Outer left tread: 60%; Inner right tread: 40%; Outer right tread: 35% Weights Unladen weight: 10,448 kg Payload: 19,552 kg Lrodpey Eq N Hefx Akyok Gross vehicle weight: 30,000 kg Interior Number of seats: 2 Maintenance, History and Condition APK (Main inspection): valid until 09/2026 Technical condition: very good Optical condition: very good Identification Registration: 36-BLD-7 Further information Please contact Arne Honingh for more information.

Condition: good (used), Turning tool with indexable jaws, clamp holder, turning tool, indexable insert holder, turning insert, indexable insert steel, inner diameter drill holder, turning tool holder, boring bar -Turning tool: Boring bar inner diameter drill holder with indexable insert -Type: Length 520 mm -Order No.: 701-12-201119 Lsdjt Acyispfx Akysrk -Dimensions: 520/40/33 mm -Weight: 4.3 kg

Condition: ready for operation (used), Year of construction: 1984, Immediately available from training center: MAHO Tool Milling Machine Model MH 600 Year of manufacture: 1984 Table: 700 x 400 mm Travel X/Y/Z: 500/400/400 mm Speeds: 40 – 2500 rpm Lredjy E I T Aopfx Akysk SK 40 Spindle stroke: 80 mm Coolant system Drive: 4 kW Feeds: 8 – 400 mm/rev Head swivels 90/90 degrees Weight: 1900 kg Price: EUR 2,250.-- plus VAT, ex location.

Condition: ready for operation (used), Year of construction: 1995, Available immediately ex location: CNC tool milling machine Deckel, type FP 5–80, year of manufacture 1995, CNC control Dialog 12, universal table 750 x 520 mm. Travels X/Y/Z: 800/550/500 mm. Drive power: 9 kW. Quill stroke: 80 mm. Electronic handwheel. Spindle speeds: 32–5000 rpm. Feeds: 0–6000 mm/min. Weight: 4.5 t. Price: EUR 2,750 plus VAT, ex location. Ljdpfx Ajy E I R Iekyjrk

Condition: good (used), Brand Ercolina Model CE40H3 Lsdpfx Ajw Hx Tvokyjrk Year of manufacture 2006 Hydraulic drive Roller diameter Ø 165 mm Shaft Ø 40 mm Tube capacity (thin-walled) Ø 70x1.5 mm min. Ø 700 mm Tube capacity (thick-walled) Ø 2" x 3.2 mm min. Ø 450 mm Angle section capacity 50x50x6 mm min. Ø 400 mm Flat bar capacity 50x10 mm min. Ø 250 mm Flat bar capacity (hard edge) 100x15 mm min. Ø 250 mm Box section capacity 50x50x3 mm min. Ø 500 mm Shaft capacity Ø 35 mm min. Ø 250 mm Power 1.85 kW Bending speed 10 rpm.

Condition: used, Year of construction: 1996, total height: 2,150 mm, total length: 1,420 mm, total width: 2,010 mm, overall weight: 3,100 kg, grinding spindle speed: 6,000 rpm, travel distance X-axis: 400 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 580 mm, CNC Universal 5-Axis Tool-and Cutter Grinder CNC Control HMC 400 CNC X-axis movement 400 mm Y-axis movement 250 mm Z-axis movement 580 mm Ledoy Egl Dopfx Akysrk C-axis (table rotation) ± 200° Max diameter grinding wheel Ø 200 mm Spindle speed (grinding) 3000 / 6000 R/Min If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, Technical details x-travel 300 mm y-travel 160 mm z-travel 290 mm table surface area 600 x 210 mm tool taper SK 40 spindle turning speed range (16) 40 - 2000 U/min feeds -stepless- 5 - 500 mm/min rapid traverse 1,2 m/min spindle motor 1,5 / 1,9 kW Lrodpfxoy Enwue Akyek total power requirement 9,5 kVA weight of the machine ca. 830 kg dimensions of the machine ca. 2000 x 2200 x 1655 mm Additional information The machine is in very good condition and comes from a training workshop. Equipment: * 3-axis positioning control with active digital display Heidenhain TNC 123 - Manual mode: Manual operation and positioning with manual input - Automatic mode: Single-block programme run, programme storage * Fixed angle table * Movable vertical milling head, swivel range +/- 90 degr., quill stroke 60 mm * Coolant equipment * Central lubrication * Tailstock with counter bearing * Manual

Year of construction: 2000, condition: used, Aufnahmen Divers K50 Diameter 50 mm +++++ Please note: The machine is dismantled and ready for loading. It is not possible to show it under power or make a video. Lrjdpfsy Eh Awox Akysk Our offer includes already the best pictures. So we don’t have and won’t send additional pictures. +++++

Condition: new, Year of construction: 2026, Bore 25 mm number 6 Dimensions (LxWxH) 155 x 140 x 130 mm weight - pallet system 14 kg Two new Toolholder for BMT 65 turret Lrsdpfx Akoy Ehv Reysk Price for each toolholder 6x Ø 25 mm bore extern and internal coolant Haas ST- line / BMT 65 for Dooasan, Haas, Hwacheon

Condition: used, Year of construction: 2011, Display, Program, Lsdpfxoy Exhqe Akyjrk Airtable, Table left, Table right 230.000 cuts only, approx. Available: at short term

Condition: reconditioned (used), functionality: fully functional, feed length X-axis: 500 mm, feed length Y-axis: 380 mm, feed length Z-axis: 350 mm, travel distance X-axis: 500 mm, travel distance Y-axis: 380 mm, travel distance Z-axis: 350 mm, feed rate X-axis: 2 m/min, feed rate Y-axis: 2 m/min, feed rate Z-axis: 2 m/min, quill stroke: 50 mm, spindle speed (max.): 4,000 rpm, spindle speed (min.): 63 rpm, rapid traverse X-axis: 4 m/min, rapid traverse Y-axis: 2 m/min, rapid traverse Z-axis: 4 m/min, table length: 360 mm, table width: 800 mm, overall weight: 1,600 kg, table load: 200 kg, year of last overhaul: 2026, workpiece weight (max.): 200 kg, power: 5 kW (6.80 HP), Dear Sir or Madam, For sale is a universal milling machine of the type Maho MH500M, which particularly stands out due to its extremely simple and comfortable operation. For example, all feed rates can be continuously adjusted via potentiometer. The machine has undergone extensive partial overhaul in our workshop, so it is in excellent technical and optical condition. All guideways are in order, the gearboxes run quietly, and the levers shift smoothly. Availability: on request X-axis travel: 500 mm Y-axis travel: 380 mm Z-axis travel: 350 mm Main spindle speed range: 63 - 4,000 rpm Gear stages: 2 Tool holder: SK 40 Lredpfx Akernnf Noyek Tool clamping: Hydraulic Quill stroke: 50 mm Table type: Fixed Clamping surface: 800 x 360 mm T-slots: 14H7 - 5 / 63 Max. table load: 200 kg Feed speed: 1 - 2,000 mm/min Rapid traverse (X/Y/Z): 4 / 2 / 4 m/min Total power requirement: 5 kW Machine weight: approx. 1.6 t Space requirement: approx. 3.0 x 3.0 x 2.5 m Additional equipment and accessories: coolant device, work light, electrical documentation, foot pedal for tool clamping (optional) Our service promise to you: - We are a certified master workshop in the field of mechanical engineering - All machines are thoroughly inspected - All lubricants and, if necessary, worn parts are replaced in advance - Upon request, we can fully or partially overhaul the selected machine - Upon request, we can repaint the machine in your preferred color - Upon request, you can order further accessories such as tools, etc., directly - Upon request, we can install further accessories such as safety devices, etc. - We are happy to take care of shipping and/or installation on site

Condition: reconditioned (used), functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 220 mm, travel distance Z-axis: 400 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 25 rpm, year of last overhaul: 2026, Dear Sir or Madam, Ledox Hr Dzepfx Akyork We are offering for sale a Deckel FP2 Aktiv. This newer model is particularly notable for its infinitely variable spindle speed control with Heidenhain Aktiv control, making operation both very simple and extremely comfortable. The machine has undergone extensive partial refurbishment in our workshop and is therefore in excellent condition. You are welcome to inspect the machine on site. Delivery time: on request Machine number: 2202-xxxx Table: Rigid angle table or rotary-tilting-swiveling table Travel (X/Y/Z): 400mm / 220mm / 400mm Drive power: 3 kW Number of spindle speeds: 16 Speed range: 25-2500 rpm Tool holder: SK40 Drawbar system: S20x2 Feed: Infinitely variable Equipment and accessories: 3-axis Heidenhain digital readout, stepless feed adjustment on all 3 axes, Heidenhain digital readout with Aktiv control, coolant system, central lubrication, technical documentation, machine leveling feet, safety devices (optional) Our service promise to you: - We are a certified master workshop specializing in mechanical engineering - All machines are thoroughly inspected - All lubricants and any worn parts are replaced in advance - On request, we can fully or partially overhaul the selected machine for you - If desired, you can order further accessories such as tools, etc. directly - If desired, we can install additional equipment such as safety devices, etc. directly - We are also happy to handle shipping and/or installation for you

Condition: reconditioned (used), functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 220 mm, travel distance Z-axis: 400 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 25 rpm, year of last overhaul: 2026, Equipment: documentation/manual, Dear Sir or Madam, We are offering a partially overhauled Deckel FP2 for sale. This newer model stands out particularly due to its stepless speed control, which makes operation very easy and extremely comfortable. The machine has undergone an extensive partial overhaul in our workshop and is therefore in excellent condition. You are welcome to inspect it on site. --- Currently 3 units available for immediate delivery! --- Lrjdpfx Aksy Exayeyjk Availability: 3x immediately Machine no.: 2202-xxxx Table: fixed angular table or rotary-tilt-swivel table Travel distances: X 400mm / Y 220mm / Z 400mm Drive power: 3kW Number of spindle speeds: 16 Speed range: 25-2500 rpm Tool holder: SK40 Drawbar thread: S20x2 Feed: stepless Equipment and accessories: Heidenhain 3-axis digital readout, stepless feed regulation on all 3 axes, coolant system, central lubrication, technical documentation, leveling feet, safety devices (optional) Our service promise to you: - We are a certified master workshop in mechanical engineering - All machines are thoroughly inspected - All lubricants and, if necessary, worn parts are replaced in advance - On request, we can fully or partially overhaul your selected machine - If desired, you can order additional accessories such as tools, etc. directly - If required, we can directly install further equipment such as safety devices - We are happy to arrange shipping and/or installation for you

Condition: ready for operation (used), We offer for sale: Injection moulds for the serial production of various clamp stars for formwork systems. Lrsdpfsy Efvnjx Akyjk Description Coverage mm Bar diameter mm LxWxH mm Cavities 8_10 10 8_10 203x196x298 22 5_15 15 6_8 266x346x296 24 7_15 15 8_10 259x346x296 24 12_15 15 12_14 264x346x396 20 7_20 20 8_10 276x296x396 20 12_20 20 12_14 264x346x396 18 5_25 25 6_8 264x346x396 14 8_25 25 8_10 266x296x396 14 12_25 25 12_14 269x346x396 14 6_30 30 6_8 269x396x346 12 8_30 30 8_10 276x346x346 12 12_30 30 12_14 284x346x346 12 12_35 35 12_14 376x346x396 8 8_40 40 8_10 276x346x296 4 12_40 40 12_14 254x346x296 4 12_50 50 12_14 259x346x396 4

Condition: not inspected (used), functionality: unexamined, total length: 700 mm, total width: 500 mm, total height: 1,000 mm, table length: 350 mm, table width: 150 mm, machine/vehicle number: 580235, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates timely collection between 23.06.2026 and 26.06.2026! TECHNICAL DETAILS Table dimensions: 350 mm x 150 mm Projector diameter: 300 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 700 x 500 x 1,000 mm Machine weight: 200 kg EQUIPMENT Ledpfxjy D T Ico Akyerk Three digital calipers External reference: 57

Condition: used, Year of construction: 1988, functionality: limited functionality, machine/vehicle number: 25 30 0000 100 01, For sale is this Deckel S11 tool grinding machine. Comprising: - 1 Deckel S11 universal tool grinding machine, year of manufacture 1988, machine no. 1115, painted green RAL 6011 - 1 dividing head SK40 - 1 thread and clearance grinding attachment - 1 grinding wheel dressing device - 1 machine lamp - 1 dust extraction unit - 1 IPM video measuring system, consisting of color camera, zoom lens with 10–110x magnification, screen with digital readout of travel paths, backlight, incl. software - 1 optoelectronic measuring device, prepared for the video measuring system - 1 set of collets, 20 mm shank, 1–18 mm clamping diameter - 1 set of collets, 10 pcs, 6–25 mm - 1 collet sleeve - 1 tooth rest - 3 grinding wheel safety covers - 1 setting gauge The machine is in limited working condition: - Occasional spindle speed fluctuations - The precision of the tool holding device should be checked and possibly overhauled Lredpsyq Nriofx Akysk

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 75385, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, quill stroke: 80 mm, spindle speed (max.): 2,500 rpm, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates you to collect within the period from 23.06.2026 to 26.06.2026! TECHNICAL DETAILS Travel X-axis: 600 mm Travel Y-axis: 400 mm Travel Z-axis: 400 mm Spindle speed: 50 - 2,500 rpm Feed rate X/Y/Z-axis: 5 - 1,000 mm/min Rapid traverse X/Z-axis: 4 m/min Rapid traverse Y-axis: 2 m/min Tool holder: ISO 40 Quill stroke of horizontal and vertical working spindle: 80 mm Table dimensions: 730 x 410 mm Lodpfx Aksy D Swieyjrk Number of T-slots: 8 MACHINE DETAILS Control: HEIDENHAIN TNC 135 Operating voltage: 380 V Frequency: 50 Hz Connection rating: 10 kW Rated current: 50 A Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,100 x 2,200 mm Machine weight: 2,000 kg EQUIPMENT Workshop drawer cabinet with SK 40 holders Clamping devices External reference: 13

Condition: not inspected (used), Year of construction: 1989, functionality: unexamined, machine/vehicle number: 1616, travel distance X-axis: 300 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, feed rate X-axis: 450 m/min, spindle speed (max.): 2,500 rpm, No reserve price - guaranteed sale to the highest bidder! Placing a bid commits you to collect the item within the scheduled period between 23.06.2026 and 26.06.2026! TECHNICAL DETAILS Travel X-axis: approx. 300 mm Travel Y-axis: approx. 300 mm Travel Z-axis: approx. 300 mm Spindle speed range: 40 to 2,500 rpm Table dimensions: 600 x 210 mm Number of feeds: 16 Feed rates: 28 to 450 mm/min Number of slots: 4 Tool holder: SK 40 MACHINE DETAILS Dimensions & weight Dimensions (L x W x H): 2,000 x 1,200 x 1,700 mm Machine weight: 1,000 kg EQUIPMENT Mounted vice (jaw width: 110 mm) Set of tool holders Lodpjy D Shnsfx Akyjrk Milling cutters Collets Three-axis digital readout (manufacturer: FAGOR) External reference: 10

Condition: not inspected (used), functionality: unexamined, total width: 300 mm, total height: 1,000 mm, total length: 1,000 mm, overall weight: 70 kg, drive type: akkubetrieben, No minimum price – guaranteed sale to the highest bidder! Placing a bid obligates timely collection between 23/06/2026 and 26/06/2026! TECHNICAL DETAILS Type of operation: Battery-powered MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 1,000 x 300 x 1,000 mm Weight: 70 kg EQUIPMENT Strapping band External reference: 6 Lsdey D Sfmopfx Akyork

Year of construction: 2014, operating hours: 5 h, condition: like new (used), functionality: fully functional, grinding spindle speed: 16,000 rpm, IMT Spindle Type DRESS 72 - 37 - Absolutely like new For truing profile grinding wheels, incl. motor connection cable and spindle bracket. According to the manufacturer, highest precision and smooth running during the truing process of CBN grinding wheels. HF Spindle Dress 72 - 37 Spindle housing: 72 mm Speed up to 16,000 rpm (clockwise/counterclockwise) Power S1 100%: 0.5 kW from 11,500 rpm Power S6 40%: 0.8 kW from 11,500 rpm Motor type: Asynchronous, 3-phase Number of poles: 4-pole Power consumption: Voltage: 230 Volt Current S1 100%: 2.0 Ampere Current S6 40%: 3.5 Ampere Current (max): 6.0 Ampere Frequency up to 533 Hz Spindle ball bearings: Hybrid ceramic Bearing lubrication: Lifetime grease-lubricated Cooling: bracket cooling Purge air + labyrinth: 1 bar, approx. 50 l/min Temperature monitoring: PTC Tool holder: Ø 40 h2 Manual tool clamping Electrical connection (motor): 8-pin plug Axial supply connections Weight: approx. 4.7 kg Motor cable: 8+PE KD /-.10 Spindle bracket 72 complete Aluminum, black anodized Reducing sleeve 80 / 72 Dressing spindle for mounting dressing rolls on CNC grinding machines Lrsdpfxegl Arre Akyek Profiling in grinding wheel Operating instructions available Spindle was used for trials on the machine. Price / details upon request. All technical data subject to error/typos. Sale exclusively to countries of the European Community.

Condition: used, Online auction of the surplus sheet metalworking machines, aluminium sheet stock and welding tools (e.g. RAS, AMADA press brakes, SUHNER, MIG MAG ESAB, TRM fiber laser welding etc.) following the outsourcing and decommissioning of the metal and welding workshop in Illnau-Effretikon (near Zurich) in Switzerland. The online auction opens Thursday 16 April and closes Thursday 21 May. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Viewing day is on: - Tuesday 19 May Pickup days are on: - Tuesday 2 June - Wednesday 3 June Lodey E Hpvjpfx Akysrk Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Year of construction: 2016, condition: reconditioned (used), functionality: fully functional, Description Lodpfx Akshvzy Aeysrk Function Easy handling thanks to fully automatic cleaning process. This allows professionals to focus on other important tasks. The wash tank is filled with a mixture of water and water-soluble IBS-Special Cleaner WAS (washing lye). The soiled parts are placed in the rotatable washing basket and the lid is closed. After setting the desired wash temperature and time, the device is switched on and the lye is being heated in the tank. In the closed device, the basket rotates at constant speed around its own axis. The pump aggregate draws the lye from the washing tank and transports it through 3 stainless steel nozzle tubes with overlapping flat jet nozzles. The soiled parts are radiated intensively with the hot lye from all sides with a uniform rotation of the motor-driven basket. After completing the cleaning process, the device switches off automatically. Advantage 1 pump arranged horizontally 3 three-dimensional stainless-steel nozzle tubes robust stainless-steel design additional small parts cleaning basket made of stainless steel (Ø 170 mm) rotating washing basket made of stainless steel, sprocket drive via separate motor intake filter in front of the pump shaft high injection pressure steam extraction stainless steel screen with filter basket water indicator Technical data Tank capacity 85 l Basket diameter 780 mm Capacity 150 kg Temperature min. - max. 0-60 °C Working height 500 mm Dimensions (W x D x H) 1130x1010/1220x1150/1730 mm Weight 90 kg Heizleistung 4 kW Spray rate 4800 l/h Material Stainless steel Power supply 4,8 kW/ 400 V/ 50 Hz Pumpendruck 3,1 bar

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, machine/vehicle number: 1240024978, input voltage: 230 V, operating pressure: 7 bar, pressure: 7 bar, We are offering this used elumatec EP 124 corner crimping press, year of manufacture 2011. Model: EP 124 Machine No.: 1240024978 Lodpfsy D Nbfsx Akysrk Voltage: 230 V Frequency: 50 Hz Current: 1 A Power: 120 W Operating pressure: 7 bar If you have any questions or need further information, please feel free to send us a message or give us a call.

Year of construction: 2001, condition: ready for operation (used), A CNC 5-axis grinding machine SMP is available. Grinding wheel diameter: 200mm, max. tool diameter: 150mm, max. tool length manual/automatic: 300mm/140mm, max. workpiece weight: 25kg, spindle speed: 20000rpm, spindle power: 7kW, interchangeable magazine: 4 places. Documentation available. On-site inspection is possible. Lrsdpfx Aksu Af Ahoysk