الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Ball bearing taper mount chuck
Ball bearing construction maximizes gripping force and drilling accuracy
Jaws center-ground for straightness and alignment
Fluted sleeve standard
Each chuck 100 percent inspected for performance and precision
وصف
Jacobs Chuck ball bearing taper mount chuck. One-piece sleeve eliminates crack between driving teeth often found in other designs. Through-hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance. TIR 0.003-inches maximum at half capacity. 0.04-inches minimum and 0.75-inches maximum capacity. 4JT mount and K4 key number. 5-1/8-inches close and 3-61/64-inches open length. 3-1/64-inches sleeve diameter.