uxcell 5 Pcs 2.35mm 3/32" Replacement Collet for Wind Driver Grinder Product Name : Wind Driver Grinder Collet;Clamping Diameter : 2.35mm / 3/32"(0.092") Shank Dia : 5mm / 1/5"(0.197");Overall Size : 6.7 x 15mm / 0.264" x 0.59"(Max Dia*L) Material : Stainless Steel;Color : Silver Tone Net Weight : 9g Package Content : 5 x Wind Driver Grinder Collet