5 Pieces/set Professional File 3x140mm Raft Needle Metal Cutting Tool

7 pcs Manual instruments:5 x file set & 2 x Star KnobProduct use: used for processing of hard materials, material processing after quenching, processing of glass products, mold polishing. deburring, trimming chamfering, watch repair, jewelry polishing, wood grinding, bearing mold finishing, etc.Two-color rubberized handle, soft rubber, comfortable to hold, easy to useHigh quality steel plated corundumWonderful replacement for your broken one with this Star Knob.Screw on type design for easy install and with surface nice finish for comfortable grip.Product Name: Star Knob;Type: Screw OnColor: Black+silverMaterial: steel+Metal, PlasticSize: file set: 3 x 140mmStar Knob: Head Diameter: 50mm / 1.97 inchThread Diameter: 8mm / 0.31 inchTotal Height: 33mm / 1.3 inchPackage Contents:5 x file set2 x Star KnobOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.