This image displays a chrome-plated torque wrench positioned diagonally, pointing from the lower left to the upper right against a white background. The right end features a black, textured handle, and the left end has a silver ratchet head with a small black lever.
This image shows a long, chrome-plated torque wrench laid horizontally against a white background. The right end features a textured black grip, while the left end has a ratchet head with a small black lever.
This image displays a chrome-plated torque wrench positioned diagonally, pointing from the lower left to the upper right against a white background. The right end features a black, textured handle, and the left end has a silver ratchet head with a small black lever.
This image shows a long, chrome-plated torque wrench laid horizontally against a white background. The right end features a textured black grip, while the left end has a ratchet head with a small black lever.
GEARWRENCH

GearWrench Torque Wrench 85063M 1/2 Inch Drive Micrometer Tool (20-150 ft-lbs Clockwise Accuracy Teardrop Ratchet Knurled Auto Suspension Fastening)

In stock
SKU: 85063M
$144.00 USD
$204.99 USD Sale $144.00 USD

Description

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GEARWRENCH 85063M 1/2" Drive Micrometer Torque Wrench (20–150 ft/lbs)

The GEARWRENCH 85063M 1/2-inch drive micrometer torque wrench torques automotive cylinder head bolts, fastens suspension linkages, secures wheel lug nuts, and tightens critical industrial machinery assemblies across a 20 to 150 ft/lbs (33.9 to 210.2 Nm) measuring range. Engineered with a precision micrometer mechanism delivering +/-3% clockwise accuracy from 20% to 100% of scale, this 21.9-inch alloy steel tool provides an audible click and physical impulse when reaching target torque values to prevent fastener over-tightening. Outfitted with a slim teardrop 32-tooth ratchet head for restricted engine bay clearances, high-visibility roll-stamped dual scale markings, a spring-loaded pull adjustment locking collar, and a knurled anodized aluminum handle, it equips automotive technicians, heavy equipment mechanics, and industrial maintenance specialists with certified fastening accuracy meeting ASME B107.300-2010 and ISO 6789 standards.

Best Used For:

  • Automotive Engine Rebuilding: Torquing cylinder head bolts, connecting rod caps, and crankshaft main bearings to exact manufacturer torque specifications without bolt yield.
  • Chassis and Suspension Servicing: Securing control arm fasteners, subframe mounting bolts, ball joints, and wheel lug nuts to prevent vibration-induced loosening.
  • Industrial Machinery and Flange Assembly: Fastening high-pressure pipe flanges, structural equipment frames, and pump mounts requiring uniform rotational clamping force.

Key Performance & Safety Features

  • +/-3% Clockwise Calibration Accuracy: Meets strict laboratory tolerances between 20% and 100% of the 20–150 ft/lbs range for code-compliant fastening reliability.
  • Low-Profile Teardrop Ratchet Head: Compact 32-tooth head design provides superior clearance and swing access inside crowded engine compartments.
  • Spring-Loaded Pull Adjustment Collar: Enables rapid target torque setting changes and locks securely into position to prevent accidental setting drift during operation.
  • High-Visibility Roll-Stamped Scale: Clear dual-scale markings stamped in 1 ft/lb and 1.4 Nm increments resist solvent wear and low-light visual distortion.
  • Non-Slip Knurled Aluminum Grip: Textured anodized handle ensures positive, slip-resistant hand traction while reducing operator fatigue on high-torque sweeps.
  • Full Polish Chrome Alloy Steel Body: Mirror-chrome finish wipes clean of grease and automotive fluids while resisting harsh corrosion.

What's Included

  • (1) GEARWRENCH 85063M 1/2" Drive Micrometer Torque Wrench (20–150 ft/lbs)
  • (1) Heavy-Duty Blow-Molded Protective Storage Case
  • (1) Certificate of Calibration and Operator Manual

Technical Specifications

Manufacturer GEARWRENCH (Apex Tool Group)
Model Number 85063M
Product Classification 1/2" Drive Micrometer Click Torque Wrench
Square Drive Size 0.500 inches (1/2 in / 12.7 mm)
Primary Torque Range 20.0 to 150.0 ft/lbs
Secondary Torque Range 33.9 to 210.2 Nm
Torque Accuracy Rating +/-3% Clockwise (from 20% to 100% of Full Scale)
Primary Scale Increments 1.0 ft/lb
Secondary Scale Increments 1.4 Nm
Ratchet Head Style & Tooth Count Fixed Teardrop Ratchet Head (32 Teeth)
Overall Tool Length 21.90 inches (556.3 mm)
Handle Material & Style Knurled Anodized Aluminum Handle
Tool Body Metallurgy & Finish Drop-Forged Alloy Steel with Full Polish Chrome Finish
Net Product Weight 3.10 lbs (1.41 kg)
Compliance Standards ASME B107.300-2010 & ISO 6789
UPC Barcode 099575005633

Pro-Tip: To maintain internal spring calibration accuracy over time, always dial the micrometer setting back down to the lowest scale mark (20 ft/lbs) before placing the wrench into its blow-molded case for storage.