5 Piece 1/2" Drive Torque Limiting Impact Extension Bar Set

SKU: 89650

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Sale price$84.89

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GEARWRENCH Torque Limiting Impact Extensions are designed for professional garages to quickly tighten lug nuts and other fasteners to pre-set torque designations. They provide torque values that are applicable to many of the most common car, truck, and trailer lug nut torque requirements. The 1/2" drive bars are designed to be used with pneumatic or cordless impact wrenches. Each bar is color coded to help you quickly identify the torque value and stored within a convenient storage case.

Full Lifetime

Country of Origin Viet Nam
Packaging Height 2.500
Packaging Length 11.600
Packaging Width 8.200
Case Pack Qty 4
ASME Specification Meets or exceeds ASME specifications
Contents 65 ft/lb 80 ft/lb 100 ft/lb 120 ft/lb 140 ft/lb
Coupon Headline 5 Pc. 1/2" Drive Torque Limiting Impact Extension Bar Set
Drive Tang Size 1/2 in
Finish Black Oxide
Included Storage Blow Mold Case
Input Drive 1/2 in
Length 7.88 in
Marking Style Laser Etched
Material Chrome-Molybdenum (Cr-Mo)
Overall Length 8 in
Packaging Sleeve
Set Yes
Set Piece Count 5
Set Size Range Max 140 ft/lb
Set Size Range Min 65 ft/lb
Size 65 ft/lb;80 ft/lb;100 ft/lb;120 ft/lb;140 ft/lb
Type 8 Torque Limiting Stick
Warranty Full Lifetime
Works With Cordless and pneumatic impact wrenches
Prop 65 WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
Weight (Catalog) 4.180 lb
These bars prevent over-torquing, ensuring that bolts are tightened to a specific torque value without exceeding it. They are designed for use with impact wrenches.
Yes, as long as the impact wrench uses a 1/2" drive, these bars will fit and function as intended.
This set includes bars with varying torque limits to cover a range of torque values, 65 ft/lb, 80 ft/lb, 100 ft/lb, 120 ft/lb, 140 ft/lb.
  • • Designed to limit the amount of torque applied to a fastener when using a calibrated impact wrench
  • • Includes (5) 1/2" drive torque limiting extensions: 65, 80, 100, 120, 140 ft. lbs.
  • • Engineered for use with both cordless and pneumatic impact wrenches
  • • Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
  • • High-visibility laser-etched markings provide quick size identification
  • • Color coded rings allow for easy torque range identification
  • • Pin hole design for use with pin and O-ring for a secure attachment to drive tools
  • • Extension bars are 8" in length
  • • Includes blow mold case for storage and organization
  • • Meets or exceeds ASME specifications

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