technical data:rated input power: 175 wvoltage: 220 - 240 vno load speed: 5000 - 35000/minquick accessory change system: ez twistsound pressure: 72.5 - 72.5 db(a)sound power: 83.5 - 83.5 db(a)vibration level: 14.1 ± 1.5 m/s2weight: 0.60 kglength: 23 cmwidth: 4 cmdepth: 5 cmaccessories technical data:cutter (150)shank diameter: 3.2 mmmand (401)mandrel diameter: 3.2 mmaccessories - length: 39.0 mmmaximum rotation speed: 35000/min.mand (402)mandrel diameter: 3.2 mmaccessories - length: 35.0 mmmaximum rotation speed: 35000/min.ez speedclic mandd (sc402)mandrel diameter: 3.2 mmaccessories - length: 38.0 mmmaximum rotation speed: 35000/min.sanding belt and sanding mandd 6.4 mm grit 60 (430)shank diameter: 3.2 mmworking diameter: 6.4 mmaccessories - length: 36.0 mmgrit: 60maximum rotation speed: 35000/min.sanding belt 64 mm grit 60 (431)shank diameter: 3.2 mmworking diameter: 6.4 mmgrit: 60maximum rotation speed: 35000/min.sanding belt 6.4 mm grit 120 (438)shank diameter: 3.2 mmworking diameter: 6.4 mmgrit: 120maximum rotation speed: 35000/min.grinding disc (411)shank diameter: 3.2 mmworking diameter: 19.0 mmgrit: 180maximum rotation speed: 20000/min.grinding disc (413)shank diameter: 3.2 mmworking diameter: 19.0 mmgrit: 240maximum rotation speed: 20000/min.sanding belt 13 mm grit 120 (432)shank diameter: 3.2 mmworking diameter: 13.0 mmgrit: 120maximum rotation speed: 35000/min.sanding belt and shank for sanding 13 mm grit 60 (407)shank diameter: 3.2 mmworking diameter: 13.0 mmgrit: 60maximum rotation speed: 35000/min.sanding belt 13 mm grit 60 (408)shank diameter: 3.2 mmworking diameter: 13.0 mmgrit: 60maximum rotation speed: 35000/min.spiral universal cutting tips (561)shank diameter: 3.2 mmcutting depth: 3.2 mmworking length: 30 mmaccessories - length: 65.0 mmmaximum rotation speed: 35000/min.32 mm cutting disc (540)shank diameter: 3.2 mmcutting depth: 32.0 mmmax. Working depth: 14.0 mmmaximum rotational speed: 35000/min.dremel® ez speedclic: metal cutting discs (sc456)shank diameter: 3.2 mmcutting depth: 38.0 mmmax. Working depth:: 14.0 mmmaximum rotation speed: 35000/min.bristle brush 19 mm (403)shank diameter: 3.2 mmworking diameter: 13.0 mmaccessories - length: 44.0 mmmaximum rotation speed: 15000/min.felt polishing disc (414)shank diameter: 3.2 mmworking diameter: 13.0 mmmaximum rotation speed: 20000/min.polishing disc 26 mm (429)shank diameter: 3.2 mmworking diameter: 26.0 mmmaximum rotation speed: 20000/min.polishing element (421)width: 42.0 mmlength: 21.0 mmheight: 14.0 mmmaximum rotation speed: 20000/min.silicon-carbide grinding stone (85602)shank diameter: 3.2 mmworking diameter: 10.3 mmaccessories - length: 39.0 mmmaximum rotation speed: 20000/min.alumina grinding stone 9.5 mm (952)shank diameter: 3.2 mmworking diameter: 9.5 mmaccessories - length: 40.0 mmmaximum rotation speed: 25000/min.high-speed cutter (191)shank diameter: 3.2 mmworking diameter: 4.8 mmmaximum rotation speed: 30000/min.attachments technical data:dremel® flexible shaft (225)length: 10.1 cmwidth: 2.5 cmdepth: 3.5 cmline and circle cutting attachment dremel® (678)length: 11 cmwidth: 4 cmdepth: 4.5 cmcut drill sand grind polish and engrave with the included 45 high-quality dremel accessories. Expand your tool's range of creative projects with the flexible shaft (225).the multi-purpose cutting attachment (565) and the line and circle cutting attachment (678) will help you complete precision projects.the case allows for easy transport and storage of all accessories and attachments. For frequent use you can use the wall mount.with the complete 4250 set containing 45 accessories 3 attachments and 2 storage solutions you can tackle the most difficult and precise jobs. You can carry the dremel® 4250 in a lightweight case or hang it on the wall using the holder so you can access it quickly.features and benefits of the dremel® 4250 (4250-3/45):- the dremel 4250 is the most powerful corded tool in the dremel range- compatible with all dremel accessories which can be attached quickly and easily thanks to the ez twist nose cap with integrated key- the intuitive switch position and soft rubber grip guarantee full control even on demanding projects.application:cutter (150)shank (401) - with a threaded head mainly used for mounting among others. Polishing accessories.mand (402) - used primarily for mounting cutting discs and polishing discs.ez speedclic mandd (sc402) - for ez speedclick accessories.sanding belt and sanding mand 6.4 mm grit 60 (430) - small sanding mandrel and sanding belt (p60 grit). Sanding belts are primarily used for removing finish coatings and material (wood or other soft materials). These belts are also used for (rough) shaping and smoothing or rust removal.sanding belt 6.4 mm grit 60 (431) - small sanding belt for precise sanding of wood and plastics.sanding belt 6.4 mm grit 120 (438) - small sanding belt for precise sanding of wood and plastics.sanding disc (413) - for smooth sanding of flat surfaces and edges of soft materials such as wood or for removing rust.sanding disc (411) - for smooth sanding of flat surfaces and edges of soft materials such as wood or for removing rust.sanding belt 13 mm grit 120 (432) - large sanding belt for sanding wood and plastics.sanding belt and sanding arm 13 mm grit 60 (407) - for removing painted materials shaping wood and plastics.sanding belt 13 mm grit 60 (408) - large sanding belt for sanding wood and plastics.spiral universal cutting tips (561) - for freehand cutting of soft materials such as soft wood plasterboard and plastics.cutting disc 32 mm (540) - for straight line cuts in metal.dremel® ez speedclic: metal cutting discs (sc456) - reinforced construction for durability. For making cuts in hardened steel for example.19 mm bristle brush (403) - for cleaning flat surfaces or grooves in materials such as plastics or steel.felt polishing wheel (414) - the smallest cylindrical polishing wheel. Ideal for precision polishing of metals and plastics.26 mm polishing wheel (429) - the largest cylindrical wheel. For polishing metals and plastics.polishing piece (421) - used with felt or cloth tips to polish metal and plastic surfaces. The set can be used to remove cloudiness caused by oxidation and/or slight surface imperfections.silicone carbide grinding stone (85602) - a thin small grinding stone for grinding non-ferrous materials such as stone.aluminum oxide grinding stone 9.5 mm (952) - a medium cone-shaped grinding stone. For sharpening deburring and grinding most materials including stainless steel.high-speed cutting tip (191) - a medium ball head. The high-speed cutter is suitable for material removal in applications such as shaping carving engraving hollowing grooving chiseling inlaying making threaded holes or freehand routing.package contents:- dremel 4250 multi-tool- 45 dremel accessories- flexible shaft (225)- line and circle cutting attachment (678)- guard (550)- carrying case with removable accessory tray- handle for easy storage at the workplace- instruction manual- technical data sheet for accessoriesaccessories included:- 150 x 1 cutter- 401 x 1 mandrel- 402 x 1 mandrel pcs.- ez speedclic mandrel sc402 x 1 pc.- sanding belt and sanding mandrel (6.4 mm grit 60) 430 x 1 pc.- sanding belt (6.4 mm grit 60) 431 x 2 pcs.- sanding belt (6.4 mm grit 120) 438 x 3 pcs.- sanding disc 411 x 4 pcs.- sanding disc 413 x 4 pcs.- sanding belt (13 mm grit 120) 432 x 3 pcs.- sanding belt and sanding mandrel (13 mm grit 60) 407 x 1 pc.- sanding belt (13 mm grit 60) 408 x 2 pcs.- spiral universal cutting bits 561 x 2 pcs.- cutting disc (32 mm) 540 x 5 pcs.- dremel® ez speedclic: metal cutting discs sc456 x 5 pcs.- bristle brush (19 mm) 403 x 1 pc.- felt polishing wheel 414 x 2 pcs.- polishing wheel 26 mm 429 x 2 pcs.- polishing element 421 x 1 pc.- silicon carbide grinding stone 85602 x 1 pc.- grinding stone (9.5 mm) 952 x 1 pc.- high-speed bit 191 x 1 pcs.**illustrative photo.