Uxcell a14010600ux0132 Red Collet Chuck Wrench Spanner for ER32 Clamping Nut Product Name : Collet Chuck Wrench; Type : Single Ends Model : ER32UM;Material : Metal, Plastic Opening Width : 45mm/ 1.77" (Side to Side);Total Size : 255 x 75 x 6mm/ 10" x 2.9" x 0.24" (L*W*T) Weight : 390g Package Content : 1 x Collet Chuck Wrench