technical data:cutter (150)shank diameter: 3.2 mmshank (401)shank diameter: 3.2 mmaccessories – length: 39.0 mmmaximum rotation speed: 35000/min.shank (402)shank diameter: 3.2 mmaccessories – length: 35.0 mmmaximum rotation speed: 35000/min.ez speedclic shank (sc402)shank diameter: 3.2 mmaccessories – length: 38.0 mmmaximum rotation speed: 35000 1/min.high-speed cutting tip (191)shank diameter: 3.2 mmworking diameter: 4.8 mmmaximum rotation speed: 30000/min.aluminum oxide grinding stone 9.5 mm (932)shank diameter: 3.2 mmworking diameter: 9.5 mmaccessories - length: 40 mmmaximum rotation speed: 25000/min.aluminum oxide grinding stone 9.5 mm (952)shank diameter: 3.2 mmdiameter working diameter: 9.5 mmaccessories - length: 40.0 mmmaximum rotation speed: 25000/min.silicone-carbide grinding stone 4.8 mm (84922)shank diameter: 3.2 mmworking diameter: 4.8 mmaccessories - length: 40.0 mmmaximum rotation speed: 25000/min.aluminum oxide grinding wheel (541)shank diameter: 3.2 mmworking diameter: 22.4 mmmaximum rotation speed: 25000/min.polishing element (421)width: 42.0 mmlength: 21.0 mmheight: 14.0 mmmaximum rotation speed: 20000/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.bristle brush 19 mm (403)shank diameter: 3.2 mmworking diameter: 13.0 mmaccessories - length: 44.0 mmmaximum rotational speed: 15000/min.24 mm cutting disc (409)shank diameter: 3.2 mmcutting depth: 24.0 mmmax. Working depth: 10.0 mmmaximum rotational speed: 35000/min.dremel® ez speedclic: cutting discs for metal (sc456)shank diameter: 3.2 mmcutting depth: 38.0 mmmax. Working depth:: 14.0 mmmaximum 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 and shank for sanding 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.sanding belt and sanding arm 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.belt 13 mm sanding bit grit 120 (432)shank diameter: 3.2 mmworking diameter: 13.0 mmgrit: 120maximum speed: 35000/min.the dremel universal 100-piece accessory set contains 100 high-quality genuine dremel accessories including ez speedclic accessories that are quick and easy to change. With this accessory set you can perform a wide variety of projects in many materials. The case allows convenient storage of dremel accessories.application:cutter (150)shank (401) - with a threaded head used mainly for mounting among others polishing accessories.mand (402) - used primarily for mounting cutting discs and polishing wheels.ez speedclic mandbridge (sc402) - for ez speedclick accessories.high-speed cutter (191) - medium ball head. The high-speed cutter is effective for material removal in applications such as shaping carving engraving hollowing grooving chiseling inlaying making threaded holes or freehand milling.9.5 mm aluminum oxide grinding stone (932) - medium cylindrical grinding stone. For grinding materials such as metal.alumina grinding stone 9.5 mm (952) - medium cone-shaped grinding stone. For sharpening deburring and grinding most materials including stainless steel.silicone-carbide grinding stone 4.8 mm (84922) - small conical silicon-carbide grinding stone. For sharpening deburring and grinding. Typical applications include removing calluses and excess enamel smoothing sharp edges and engraving glass.alumina grinding wheel (541)polishing element (421) - used with felt or cloth tips to polish metal and plastic surfaces. The kit can be used to remove cloudiness caused by oxidation and/or slight surface imperfections.felt polishing wheel (414) - the smallest cylindrical polishing wheel. Ideal for precise polishing of metals and plastics.polishing wheel 26 mm (429) - the largest cylindrical wheel. For polishing metals and plastics.19mm bristle brush (403) - for cleaning flat surfaces or grooves in materials such as plastics or steel.24mm cutting disc (409) - suitable for cutting making straight cuts and notches in various types of metals such as hardened steel sheet metal or aluminum.dremel® ez speedclic: metal cutting discs (sc456) - reinforced construction for durability. For making cuts e.g. In hardened steel.grinding disc (411) - for smooth sanding of flat surfaces and edges of soft materials such as wood or for removing rust.grinding disc (413) - for smooth sanding of flat surfaces and edges of soft materials such as wood or for removing rust.sanding belt and sanding mandrel 6.4 mm grit 60 (430) - small sanding arbor and sanding belt (grit p60). Sanding belts are mainly 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 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 of wood and plastics plastics.sanding belt 13 mm grit 120 (432) - large sanding belt for sanding wood and plastics.package contents: 100 pcs.the set includes:- cutter 150 x 1 pc.- mandrel 401 x 1 pc.- mandrel 402 x 1 pc.- ez speedclic mandrel sc402 x 1 pc.- high-speed cutter 191 x 1 pc.- aluminum oxide grinding stone 9.5 mm 932 x 1 pc.- aluminum oxide grinding stone 9.5 mm 952 x 1 pc.- silicon carbide grinding stone (4.8 mm) 84922 x 1 pc.- aluminum oxide grinding wheel 541 x 1 pc.- polishing element 421 x 1 pc.- felt polishing wheel 414 x 10 pcs.- polishing wheel (26 mm) 429 x 5 pcs.- bristle brush (19 mm) 403 x 1 pc.- cutting disc 24 mm 409 x 36 pcs.- dremel® ez speedclic metal cutting discs sc456 x 3 pcs.- grinding disc 411 x 10 pcs.- grinding disc 413 x 8 pcs.- sanding belt and sanding mandrel 6.4 mm grit 60 430 x 1 pcs.- sanding belt 6.4 mm grit 60 431 x 4 pcs.- sanding belt 6.4 mm grit 120 438 x 4 pcs.- sanding belt and sanding mandrel 13 mm grit 60 407 x 1 pc.- sanding belt 13 mm grit 60 408 x 3 pcs.- sanding belt 13 mm grit 120 432 x 4 pcs.**illustrative photo.