1、Applicable to the comparison method to measure the workpiece diameter. 2、Consist of multiple lathe tool holders form an artificial tool magazine, you can repeat to replace the tool holder. 3、360°rotated, operations with extension units, can be processed various angles workpiece. This is a set of mini lathe quick change tool post, cutter holder are major attachment of ordinary lathe, is composed of a tool post and several tool holder, according to the needs of machining, choose corresponding holder, can be carried out outside garden, surfacing, cut off, knurling, drilling, boring, reaming and other processing. With this tool set, you can quick change your holder, saving time and effort. You can have a try. Features: Applicable to the comparison method to measure the workpiece diameter. Consist of multiple lathe tool holders form an artificial tool magazine, you can repeat to replace the tool holder. 360°rotated, operations with extension units, can be processed various angles workpiece. Tool holder for the adjusting screw nut and tool, adjust installation height , easy to operate, shortening the time loaded tool. Each changing tools only takes a few seconds, save time and effort. High positioning accuracy, reset accuracy within 0.01mm range, the surface quality of machined parts, precision improved. It implements external cutter installation, and features quick change, high precision and high rigidity. Replace traditional square tool post and ensure fast turning. Fine quality, modeling novelty, compact structure, tool change rapidly. High strength and hardness, very easy to operate. They can be combined with the small carriage, can handle all kinds of angle workpiece. Wide fitting, this set of tool post and cutter holders can be used for many type of mini lathes. Specification: Material: Aluminum alloy Color: Silver, Gold, Black Tool post: 45 * 45 * 40mm / 1.77 * 1.77 * 1.57in Boring holder: 50 * 25 * 25mm / 1.97 * 0.98 * 0.98in Capacity cut-off blade holder: 50 * 25 * 25mm / 1.97 * 0.98 * 0.98in Turning and facing holders: 50 * 25 * 20mm / 1.97 * 0.98 * 0.79in Mounting bolts: M8, M10 Accuracy: 0.01mm Applicable machine tool: Combination machine tools Item Weight: 700g / 24.69ounce / 1.54lb Package Size: 175 * 140 * 60mm / 6.89 * 5.51 * 2.36in Package Weight: 681g / 1.50lb Package list: 1 * Tool Post 1 * Boring Holder 1 * Boring Bar 1 * Capacity Cut-off Blade Holder 2 * Turning and Facing Holders 2 * Mounting Bolts (M8, M10) 2 * Wrench 4 * Countersunk Bexs 1 * Tool Post 1 * Boring Holder 1 * Boring Bar 1 * Capacity Cut-off Blade Holder 2 * Turning and Facing Holders 2 * Mounting Bolts (M8, M10) 2 * Wrench 4 * Countersunk Bexs