Specification:  Material: 45 steel;  Model:   S/N：01028;  S/N：01029;  Aperture:  S/N：01028 20mm;  S/N：01029 30mm;  Repeatability: 0.01mm;  Recommended top slide width: 20mm;  Adjustable turning tool height: 85-100mm;  Turning diameter: 120-300mm.     Model: (Hole diameter(t)) S/N 01028: 20mm, Application no S/N 01029: 30mm, Application C10/SC10/M10/SM10 series.     Features:  -Process workpieces of various angles. Using the dial, the tool holder can be rotated by 9° or multiple angles of 9° each time. Can process various angle workpieces;  -Height adjustable. The tool holder uses adjusting screws and nuts to adjust the installation height of the props, which is easy to operate;  -High efficiency. It only takes a few seconds to change the tool once, and only the tool holder is required to change the processing procedure, high working efficiency;  -High accuracy. The positioning accuracy of the replacement tool post is high, and the resetting accuracy is within 0.01m;  -High stability. The quick-change tool post is set at one time, and the processing stability is high.     - Multiple tool holders are used to form a manual tool magazine, and the tool holder can be replaced repeatedly. The traditional square tool holder has only four stations, so it is very troublesome to change the tool;  - Using the dial, the tool holder can rotate 9 ° or multiple angle of 9 ° each time. It can process workpieces with various angles in combination with the small carriage;  - The tool holder uses adjusting screws and nuts to adjust the tool installation height, which is easy to operate and shortens the tool installation time. The quick change tool holder uses the adjusting screw to adjust the center height, which is fast, convenient and accurate. - It only takes a few seconds to change the tool at a time;  - The positioning accuracy of tool holder replacement is high, the reset accuracy is within 0.01mm, and the surface quality and accuracy of machined parts are improved;  - Quick change tool holder is fixed at one time, with high processing stability. As the quick change tool holder has completely changed the traditional concept in design, the main body of the tool holder is fixed on the small carriage, so that the tool holder and the small carriage become a whole. The tool body and the tool holder are meshed by multiple teeth, which further improves the stability of the whole machine. It has higher strength and better stability than the square tool holder.     Package Included:  1 x Lathe Quick-change Tool Holder