FIRSTINFO 2700 N.m. (2000 Ft-lbs) Manual Torque Multiplier Wrench Ratio 5:1, 3/4 inch Drive (Female/Input) to 1 inch Drive (Male/Output) Adaptor, Max. 2700 Nm/Labor Saving Tool

The media could not be loaded.  I bought this to remedy having using a super long cheater pipe's on socket wrenches to get extra torque for breaking loose or tightening big nuts/bolts over 300 ft/lbs. I fabricated a handle extension from steel tubing to use it for that application. Caution in drilling the handle as it is hardened steel. I put three stainless bolts thru and attached a 40+inch handle. This works similar to the much more expensive Torque multiplication wrenches costing $300.00 bucks and beyond. I can still use it as normal to break loose tire lug nuts since the handle is mounted on the outside of the arm, just reverse insert the multiplier thru the wrench opening (*its backwards displayed in my picture if you were loosening lug nuts on Tire).Price and quality are goodSatisfied customer

I was very happy to find a torque multiplier this small so that it could be used to turn engines for the purpose of adjusting valve clearance.

Based on some of the other reviews about sticking & early deaths due to binding, I decided to take apart and check construction quality before first use. Unit comes apart easily, two circlips. Gears all looked well made all things considered. The factory grease looks like standard, clear, non- extreme pressure grease. I cleaned out the factory grease, and two small metal chips, and degreased with brake cleaner. Applied a thin coat of Liqui Moly LM47 assembly paste to *all* internal surfaces & gear teeth with a brush. Temporary reassembled & burnished that in a bit (rotated by hand quickly, both directions). Added ~20 grams MoS2 grease (LM 48) to the gear pack & reassembled & operated by hand to distribute. Operated a lot more smoothly than right out of the box (a bit more resistance due to the more substantial grease, but smooth). Only used it on a few bolts so far, that are in the 250-350 ft-lb. torque range. Works well. Used a large adjustable wrench as a reaction bar in some situations. I try to keep the reaction wrench located where the internal ring gear is located (over the laser marked text "...1/2 Ratio" on my tool).

Decent little unit for a cheap price. Worked well until it broke for about 10 out of 48 1” bolts

The converter allowed me to use a smaller torque wrench to get the job done

My 18 inch ratchet was unable to move the lug nut which I had tightened last week with an 18 inch breaker bar. I had to use the breaker bar attached to this tool to loosen the lug nut. When one turn the device without any load one can feel it tighten up at the same point on each revolution. With extra effort it then goes into a period of smooth turning and then it tighten up again. Seems to me that some of the gears are messed up. Either this one is defective or the youtube videos are fake. Either case this one will go back next week. Now to find a functioning replacement.

Important first note, I only used this to torque a nut to 500 ft/lbs so I didn't push it to its claimed limit. This worked perfectly for me and was incredibly less expensive than a torque wrench with the same capability would have been. The multiplier has a range of accuracy of something like 4% which has to be figured along with the accuracy of the torque wrench you're using as well. This could result in a relatively large variance in actual torque applied but that's the payoff for saving a couple hundred dollars (minimum) on a higher capacity torque wrench.

I was able to change out my suspension, which required 405ft-lbs of torque. This torque multiplier let me get the job done :)

The device worked perfectly and as expected. It would’ve been nice to have some small instructions briefly explained how to use it properly.

Bought this to use at work in a heavy equipment technician environment. Works great in areas where you need big wrenches torque spec but access barely allows full size wrenches to fit

Excelente calidad, buen tamaño es más de.lonque esperaba, gracias

Beau produit

Gut