Upgrade premium carbide lathe are made with "Rotatable" tungsten carbide tip with sharp edge. Once the edge becomes dull, you can always rotate the bit to a new, sharper edge. " Sharper & Luster Cutter " can offer better strength and durability to helps maintain edge persistence, to avoid constant sharpening. High performance stainless steel arbor and aluminum oxide handles increase stability and shock resistance. Better shock resistant wood turning will the handle will not loosen when vibrating, which will make you a good cutting effect in safe operation(Heavy duty wood turning for lathe are less likely to roll and the tool holder than wood ) Carbide wood turning allow both beginner and experienced to quickly projects by reducing the learning with turning . And wood lathe bring you outstanding results, Ideal for lathe woodworking or DIY enthusiasts ergonomics grip makes you feel comfortable and light. Adjustable and Extendable handle support freely adjust the length according to your preference. Wood turning equipped with to adjust and extend the length, easy and flexible to and disassemble. Convenient storage and carry. Material: aluminum colour: silver+blue Contents: 1 x 11 inch length aluminum lathe tool handle 1 x 10 inch length handle extension 4 x Carbide Tips (4 tips including round+rhombic+square+knockout) 2 x (T15 wrench, hex wrench) Only the above content, other are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.