Specification Brand : Aexit BulletPoint1 : Head Size: Max. :8mm; Shank Size: 6mm BulletPoint2 : Product Name: Rotary File; Main Material: Tungsten Steel, Solid Carbide BulletPoint3 : Weight: 25g BulletPoint4 : Package Content: 1 x Rotary File, 1 x Plastic Case BulletPoint5 : Total Length: 60mm/ 2.4" ConstructionType : Coated ItemName : Aexit 6mm Shank Abrasive Wheels & Discs 8mm Taper Tungsten Steel Solid Carbide Rotary Files Cutter Surface Grinding Wheels Drill Tool ItemTypeKeyword : surface-grinding-wheels Manufacturer : Aexit Material : steel Material1 : plastic Material2 : foam MaximumRotationalSpeed : 70 rpm ModelNumber : modle PartNumber : f190412ae041297 ProductDescription : 0 The rotary file can rotate at a very high speed, enabling it to drill the material it is working on. Used for grinding, carving and shaping in steel, cast iron, brass, copper, hardwoods, plastic , etc. Suitable for use on most air or electric grinding tools which accept 3mm dia shank. ProductSiteLaunchDate : 2018-09-27T03:04:53.895Z UnitCount : 1