JTC-4932 1/4" 專利視窗型扭力扳手 4932

產品介紹

• 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.

Item	Dr.	Range of the Torque	Length	Gear Teeth	Type
4932	1/4"	1~25Nm / 1.5~18 lb.ft	290mm	45T	B
4933	3/8"	5~50Nm / 3.75~37.5 lb.ft	360mm	45T	A
4934	3/8"	10~100Nm / 7.5~75 lb.ft	405mm	45T	A
4935	1/2"	10~100Nm / 7.5~75 lb.ft	405mm	45T	A
4936	1/2"	20~200Nm / 15~150 lb.ft	500mm	45T	A
4937	1/2"	60~300Nm / 45~200 lb.ft	595mm	45T	A
4938	3/4"	100~550Nm / 75~405 lb.ft	970mm	24T	A
4939	3/4"	150~750Nm / 120~550 lb.ft	1150mm	24T	A
4940	1"	200~1000Nm / 150~750 lb.ft	1250mm	24T	B