Designed for maximum torque and precision, the box end wrench head features a fully enclosed head that grips fasteners securely on all sides. This design prevents slippage, minimizes the risk of rounding off bolt edges, and provides superior leverage for high-torque applications. Whether working in tight spaces or open areas, the box-end wrench ensures a firm, stable grip, making it an essential tool for assembly, maintenance, and repair tasks. It is ideal for high-torque applications and stubborn fasteners, preventing damage to softer materials.
PRODUCT DATA SHEET Open End Wrench Head for TBIH & TBX March 2025
TBX-12 Break-Over Wrenches
OPEN END WRENCH HEAD TBX-12 BREAK-OVER WRENCHES OPEN END WRENCH HEAD FOR TBIH AND OVER WRENCHES TBIH AND
Open end wrench heads are best for operating in tight or confined spaces where access is limited to the side of the nut or bolt.
The head ensures precision and accuracy applied from the torque wrench
Durable 17-4 PH Stainless Steel
Off-corner loading – reduces wear for extended wrench head life reduces wear for extended wrench head life
New design is compatible for the TBIH, TBX wrenches
for the TBIH, TBX-12 and TBX-12 ESD break-over
American
Metric
Size
Item #
Max Torque Capacity
Size
Item #
Max Torque Capacity
069203 069204 069205 069206 069207 069208 069209 069210 069211 069212 069213 069215 069216 069217
3 N.m (26 lbf.in) 5 N.m (44 lbf.in) 7.5 N.m (66 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in)
069220 069221 069222 069223 069224 069225 069226 069227 069228 069229 069230 069231 069235
3 N.m (26 lbf.in) 5 N.m (44 lbf.in) 5.25 N.m (46 lbf.in) 7.5 N.m (66 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in) 12 N.m (106 lbf.in)
7/32
5.5 mm
1/4
6 mm
9/32 5/16
6.5 mm
7 mm 8 mm 9 mm
11/32
3/8
13/32
10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 20 mm
7/16
1/2
9/16
5/8 3/4
13/16
7/8
1080 North 11th Street, San Jose, CA 95112 | Phone: (408) 292 SILICON VALLEY HEADQUARTERS 1080 North 11th Street, San Jose, CA 95112 | Phone: (408) 292-2214 | Fax: (408) 292-2733 | mountztorque.com 2733 | mountztorque.com
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