Feature: 1. The kit contains various tool holders, blades, wrenches and screws, which can be used for various lathe processing. 2. Made of 45 steel and aluminum alloy materials, surface anodized treatment, high hardness and wear resistance. 3. The round holder is used for blanking, the square holder is used for leveling, and the diamond holder is used for grooving. 4. These tools are diverse and sufficient in quantity, which are easy to use and replace at any time. 5. The tool holder size is standard, and the blade can be replaced at any time. It is a must for woodworking lathe processing. Specification: Item Type: Turning Tool Holder Material: 45 steel, aluminum alloy Surface Treatment: Anodic oxidation Application: Used for woodworking lathe processing Tool Handle: Approx. 26 x 365mm / 1 x 14.4in Round Tool Holder: Approx. 12mm / 0.5in round blade (with M4 pentalobe screw) Square Tool Holder: Approx. 14mm / 0.6in square blade (with M6 pentalobe screws) Diamond Tool Holder: 35° diamond-shaped pointed blade (with M4 pentalobe screws) Applicable Scene: Woodworking lathe. Package List: 1 x Handle1 x Round Tool Holder1 x Square Tool Holder2 x Diamond Tool Holder1 x Blade Box 1 x T20 Wrench1 x T15 Wrench1 x Hex Wrench1 x Round Blade 12mm1 x Square Blade 14mm2 x 35° Diamond Pointed Blades1 x M6 Pentalobe Screw3 x M4 Pentalobe Screws