Precision Instruments PREC4D600F Wrench (3/4" Dr. Split Beam Torque w/Detachable Head (200-600 Ft/Lbs))

This torque wrench is a 4 piece unit, packed up nice & neat in a heavy built plastic case w/handle and actual metal clasps to keep it closed! Contents: 3/4” drive head, insert bar, main body, and handle/torque mechanism, instruction sheet, certification papers. Dial type torque wrench that doesn’t need to be brough back to zero before storage, marked in 10 lb increments. Geared head rachet is reversible, but user must turn main body 180* when changing direction of torque. Gear head can be used as a rachet alone with proper handle (not included) attached to loosen or tighten bolts, just not with the supplied torque handle and torque body parts. (That’s called stupidity when you use a torque wrench as a regular rachet). Heavy, well made, snug fitting parts. Nothing cheap or light weight about it. Great price for a certified 3/4” drive torque wrench. Bought mine for checking torque of lug nuts on my motorhome, 450 ft lbs, and installing new trailing arms on it, 550 lbs. Charging friends & fellow RV’s $ to check their nuts. Safety first, you know!

This wrench is rugged and works well. I was using for only 320 lb-ft max torque -- less than the 600 lb-ft max torque. It is very easy to adjust torque setting, and its nice to Not have to unscrew the adjustment back to 0 when done. This wrench can be used to set torque levels in either CW or CCW directions by rotating the handle relative to the socket head to one of two pre-defined positions.

The Precision Instruments torque wrench is the top of the line in quality and the Amazon price was the best price of any distributors. . Precision Instruments appears to be the actual maker of Snap-ON, Proto, Mac and many other branded torque wrenches who then sell as their own, although Precision won't admit it publicly..The click split beam construction vs. more common spring scale design means you never have to reset or offload tension after using. . . set it and forget it. . . Four foot overall length makes it easy to tighten those high torque fasteners.

The Precision Instruments PREC4D600F is my go-to torque wrench for lug nuts on heavy-duty trucks. It’s built tough, and the 200–600 ft-lb range covers everything I need for wheel torque specs without breaking a sweat.What I really like is the split-beam design—there’s no need to reset it to zero after use, which saves time and keeps it ready to go. The click is easy to feel, even with gloves on, and the adjustment is smooth and fast. Once you set it, you know it’s accurate.It’s a big wrench, but it’s balanced well and doesn’t feel awkward to use, even when you’re reaching around duals or dealing with tight clearances. The ratcheting head is solid and holds up under regular use with no issues.

Work in a line of work were everything gets Calibrated, Has made Calibration every year and is easy to use. Major overhaul/ rebuild on Mining engines.

This torque wrench is awesome. The company is the same that makes snap on so the torque accuracy is tip top. The case is nice and the tool breaks down so it does not take up much space

Got it for tightening the lugs on my semi. Seems to work torquing my lugs to 450lb. It's not really designed to be constantly disassembled and stored in the case though, have to use a Philips head screwdriver to push in the pin to release the head.

Does what it's supposed to