1、According to the needs of the workpiece, the corresponding tool holder can be selected to process outer circle, end face, cutting,knurling,drilling reaming, boring, etc. 2、The utility model has the advantages of quick tool change, high positioning accuracy and strong rigidity, and the cutter holder is installed on the tool holder through a dovetail groove.It is an ideal product to replace the traditional square tool holder for fast turning. 3、The tool holder is the main accessory of ordinary small lathe. It is composed of one tool holder and several cutter clips. According to the need of machining workpiece, the corresponding tool holder can be selected. It can be used for machining outside circle, end face, cutting, knurling, drilling hole, boring, etc. 4、With a variety of sizes of drill bits, turning and finishing tools can be locked together. 5、Aluminum alloy material, accurate grinding and hardening. 6、Turning and trimming tools can be locked together (save time and effort when changing operations). 7、Installed on engine, worktable or turret machine quickly and easily, suitable for all kinds of operations from accurate machining to heavy cutting. 1 x Tool Holder Item Type:Tool HolderHolding Range:3/16in~1/2in