视窗型扭力扳手 3/4"
产品信息
-
详情
• Worldwide patent.
• Chrome-vanadium ratchet gear and fully heat treated handle.
• Guaranteed to meet ISO 6789, U.S.Fed.GGG-W686D and ANSI Spec.
• Factory calibrated for accuracy to within ± 3%
(of reading form B107.14M. 20~100% maximum range).
• Window is equipped with convex for scale viewing.
• Operated by unique pull-push system.
• Torque wrenches are precision tools and are not designed for use in loosening bolts and nuts.
• Each set contains calibration certificate.
