Precautions This product prohibits the use of pneumatic jackhammers Violators will not be dealt with after sale.

20 iron sleeves with a height of 95mm inner diameter: 34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72mm Outer diameter: 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 70, 82mm Screw: M10, M12, M14, M16 2 black receiving rings Warning: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before you bid. 2. The color may be different from the difference display, please understand.