优利牌六角柄刷与快速接头HEX-SHANK

优利牌六角柄刷与快速接头-可防止锁定系统配件在钻夹头中旋转。快速更换使用配件更换快捷，无需重新夹紧。快速完成产品质量优良，有良好的理念和最新的创新，可以确保工作的完美 QS-101：HEX-Shank Brushes-QUICK CHANGE ACCESSORY SERIES 2 seconds for QUICK-EXCHANGE QUICK-IN SHANK BRUSHES SERIES QUICK IN LOCK HEX-SHANK prevents locking system accessories from spinning in drill chuck. QUICK IN CHANGE Makes accessories changing fast and easily without rechucking. QUICK IN FINISH The products with excellent quality,good sense and latest innovation which can ensure the job doing perfect.實驗室化學試藥零售