back-up wrench0 pages

The World’s Most Trusted Industrial Torque and Tension Systems

BACK-UP WRENCH
Square Drive Torque/Tension Wrench

•t Counter-nut does not rotate with nut; easy and fast
•t Interchangeable spanners from 1-3/16 / 30mm to 3-5/32 / 80mm
(max. 3,983 ft.-lbs./5,400 nm)
•t Work faster, safer, and more efficiently than with other methods!
•t No hammer necessary for removal, increasing productivity and safety
•t Hands-free operation eliminates possible pinch points, increasing safety on the job
Place the Back-Up Wrench on the counter-nut, then tighten the nut with a torque wrench. When torqueing is complete, remove
the Back-Up Wrench from the counter-nut. Speed of work will also increase significantly when compared to removal methods
using a hammer and slugging wrench.
Using our Back-Up Wrench also makes the torquing
process Hands-Free, eliminating possible pinch points.
Removal of the Back-Up
Wrench does not require
the use of a hammer, Making
removal very easy and much
safer than other methods.

COMPLETE BOX: BW-M Metric Size
M box includes drive and 10 links (Sizes 36 mm to 80 mm)

COMPLETE BOX: BW-S Inch Size
S box includes drive and 10 links (Sizes 1 7/16” to 3 1/8”)

SIZE

REF.

SIZE

REF.

36mm

BL-36mm

1 7/16"

BL-107

41mm

BL-41mm

1 5/8"

BL-110

46mm

BL-46mm

1 13/16"

BL-113

50mm

BL-50mm

2"

BL-200

55mm

BL-55mm

2 13/16"

BL-203

60mm

BL-60mm

2 3/8"

BL-206

65mm

BL-65mm

2 9/16"

BL-209

70mm

BL-70mm

2 3/4"

BL-212

75mm

BL-75mm

2 15/16"

BL-215

80mm

BL-80mm

3 1/8"

BL-302

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800-FOR-HYTORC
www.hytorc.com

333 RT. 17 N. MAHWAH, NJ 07430