uxcell Square End 53/64"-10/11" Cutting Diameter 6 Flutes HSS Adjustable Hand Reamer Product Name : Adjustable Hand Reamer;Material : HSS Flute Number : 6;Cutting Hole Size : 21mm-23mm/ 53/64"-10/11" Flute Length : 70mm/ 2.7";Square End Size : 11 x 11mm/ 0.4" x 0.4"(L*W) Total Size : 195 x 23mm/ 7.6" x 0.9"(L*Max.D);Color : Black Weight : 317g;Package Content : 1 x Adjustable Hand Reamer