Premium material and durability - Made of high quality steel and plastic for high hardness and long-lasting use. - Built to withstand frequent use in professional or hobbyist environments. Versatile and practical - Crimps and curls a variety of flat ribbon cables and IDC connectors. - Delivers a comfortable and convenient user experience for repetitive tasks. Professional design for lower fatigue - Ergonomic construction and thoughtful design reduce hand fatigue during extended use. - You can buy and use with confidence, knowing the tool is designed for reliable performance. Wide compatibility with IDC connectors - Works with all PC accessories that use IDC 26, 28 and 29 series male heads or female sockets. - Please choose the connector size that matches your actual needs. Use scenarios - PC maintenance and repair: install or repair flat ribbon cable connections inside desktops or peripherals. - Network and device assembly: prepare and terminate internal cables for routers, switches, or other equipment. - Electronics lab or education: practice and teach IDC crimping techniques on flat ribbon cables and IDC headers. Notes - Ensure you select the correct IDC series (26, 28, or 29) to match your connectors. - Designed for standard flat ribbon cables and IDC contacts used in PC accessories.