Collet Chuck WrenchProduct Details1.【Non-SLIP HANDLE】Red plastic coated handle grip offers the ultimate comfortable nonslip control.2.【MATERIAL】Forged with high carbon steel, hardness up to 40-45 degrees, not easy to break and has long service life.3.【FITS】ER32UM clamping nut and screw, fit for 50mm(1.97 inch) OD clamping nut (Clamping Nut is NOT Included)4.【USAGE】For tightening and loosening screws and nuts. Suitable for machine tools, automobile, mechanical equipment.5.【CONVENIENT USE】When you use the wrench, you have to tighten the wrench first, and hold the end of the wrench with your hand. Tighten it clockwise, loosen it rotate counterclockwise.
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