1/8inch Cut Off Wheel Screw Mandrel Shank Holder Rotary Tool Bit Easy Fix 2 to 3mm Cutters Precise Cut Deep Slot Not Easy Strip Slip Even Turn for Cutting Wheel Sheet Metal Sanding 12Pcs

About this item Keep straight,and screws will turn in evenly.The mandrels won’t break apart when doing extended and high pressure cuts.You don’t have to keep changing wheels. Easy to use,holds the cutters perfectly.Hold up well for cutting sheet metal.Works fine,and have no screws or wheel failures.They won’t slip. Useful for cutting wheels and sanding.Suitable for holding carborundum cut off discs.Cutting copper like butter.High speed slow movements gives accurate cuts. The slot in the screw-head is deep enough to help the screw driver blade to not slip.The screw tops are not easy to strip. Good for using these shank holders to cut a relief on the pitman arm that doesn’t move,it cuts right through it with little to no wear.