SKU: 74838770766

GEARWRENCH 85065M 3/4 Inch Drive Micrometer Torque Wrench 100-600 ft lbs Precision Heavy Duty Alloy Steel Full Polish Chrome Mechanic Tool with Case

Sale price$337.05 Regular price$374.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

GEARWRENCH 85065M 3/4 Inch Drive Micrometer Torque Wrench 100-600 ft lbs Precision Heavy Duty Alloy Steel Full Polish Chrome Mechanic Tool with CaseDominate Heavy Duty Assemblies: GEARWRENCH 3 4" Drive High Capacity Micrometer Torque Wrench The GEARWRENCH 85065M is the ultimate precision instrument for high torque industrial and commercial applications. Engineered for the most demanding environments, this 3 4" drive micrometer torque wrench offers a massive range of 100 to 600 ft lbs, making it the definitive choice for heavy machinery maintenance, fleet service, and structural steel assembly.

Dominate Heavy-Duty Assemblies: GEARWRENCH 3/4" Drive High-Capacity Micrometer Torque Wrench

The GEARWRENCH 85065M is the ultimate precision instrument for high-torque industrial and commercial applications. Engineered for the most demanding environments, this 3/4" drive micrometer torque wrench offers a massive range of 100 to 600 ft-lbs, making it the definitive choice for heavy machinery maintenance, fleet service, and structural steel assembly. With a substantial 42.4-inch overall length, this tool provides the necessary leverage to achieve high torque values with controlled effort, ensuring that every critical fastener is secured to professional standards without the risk of under-tightening or component failure.

Built for the professional who requires both strength and surgical accuracy, the 85065M features a 36-tooth ratchet mechanism that provides a 10-degree swing arc for effective use in confined workspaces. The twist-locking collar ensures your torque settings remain locked in place during high-repetition tasks, while the highly visible scale markings allow for rapid, error-free adjustments. For long-term durability in harsh shop conditions, the wrench is constructed from premium alloy steel with a full-polish chrome finish and includes an oil-resistant elastomer handle for a secure, comfortable grip even when hands are slick. Meeting rigorous ASME B107.300 standards, this torque wrench is a reliable investment in jobsite safety and mechanical integrity.

Key Features

  • Precision Ratcheting: 36-tooth mechanism with a 10° swing arc allows you to turn fasteners in spaces other tools can't reach.
  • Certified Accuracy: Delivers +/- 3% clockwise torque accuracy between 20% and 100% of wrench capacity for reliable fastening.
  • Secure Twist Lock: Integrated locking collar provides a stable mechanism to maintain consistent torque settings during use.
  • High-Visibility Scale: Features easy-to-read markings for fast and accurate torque value selection.
  • Chemical Resistant Grip: Pliable elastomer handle is resistant to common oils and solvents, ensuring a secure grip in shop environments.
  • Full Polish Finish: Premium chrome finish wipes clean easily and provides superior resistance to rust and corrosion.
  • Professional Standards: Meets or exceeds ASME B107.300-2010 and ISO 6789 industrial specifications.

What's Included

  • (1) 3/4" Drive Micrometer Torque Wrench (100–600 ft/lbs)
  • (1) Heavy-Duty Blow Mold Storage Case

Specifications

Model Number 85065M
Drive Tang Size 3/4 in
Torque Range (Min-Max) 100 - 600 ft/lb
Torque Accuracy ± 3% Clockwise
Overall Length 42.4 in
Tooth Count 36
Head Width 2.62 in
Head Thickness 1.14 in
Material Alloy Steel
Finish Full Polish Chrome
Weight 15.8 lbs
ASME Specification B107.300

Pro-Tip: To preserve the precision calibration of your heavy-duty torque wrench, always wind the setting back to its lowest value (100 ft/lbs) before storing it in its blow-mold case. This releases internal spring tension and ensures your +/- 3% accuracy remains consistent for years of professional use.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74838770766

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1655 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
grog
Pawtucket, US
★★★★★ 5
If pump doesn't seem to work
Size: For 85-300 HP, Size: For 85-300 HP
Hi....I apologize it took me a while to get back to you with my results. Here is what I discovered about the pump and will also apply to some of the other comments I read in the reviews with people not getting the pump to work: 1.) I removed the pump to check the proper direction of the impeller and it was correct as can be seen in the photo. 2.) I built a pump shaft attachement so that I could operate the pump with a power drill. 3.) I attached the water muff to the unit and tried to pump water.....it wouldn't do so. What I did see however was that even at high hose discharge and small leakage at the muff I could not fill the water cavity in the housing. 4.) I installed a strap around the muff and tightened it very tight and THEN at high hose pressure I was able to get the cavity to fill with water. 5.) At that point I activated the drill and was able to get the pump to actually pump water. I then removed the pump housing and removed the O-Ring that resides on top of the impeller, reassembled and it would not pump water. Since the O-Ring sits higher than the original does I wanted to make sure that it was necessary to have it in the pump. 6.) I reassembled the engine and kept the tight strap on the bottom and finally it pumped water into the engine. My conclusion that you can reply to other buyers if they have a problem: Do NOT underestimate 2 things....1.)the lack of ability of the pump to draw water up AND 2.)the fact that if the muff leaks it will NOT fill the cavity when common sense says it should. This was a 120hp Johnson. The engine bottom must be immersed fully or the muff must be very tight on the lower unit for the pump to function. Please feel free to post this if you wish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
M
Verified Purchase
Monchita
Port Orchard, US
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
Dave Murray
Natrona Heights, US
★★★★★ 5
Good as new
Size: Package Dimensions ‎6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025
K
Verified Purchase
Kenny
Bozeman, US
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
O
Verified Purchase
Outcast
Houston, US
★★★★★ 5
Good product
Worked for what I needed. Fit great and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

recommand products