MARQUE Adjustable Bike Torque Wrench – 4, 5, 6 Nm Dial Portable Mini Bicycle Multitool Allen Key Tool, includes 3, 4, 5 mm Hex, T 25 Tool Bits – Repair Your Road and MTB at Home Garage - Cyclist Gift

used it to torque the stem and handlebars on my trek. my best guess by doing it before i received torque driver was about 1/2 a turn loose on all allen bolts, dont know about the tools accuracy.

The Marque Adjustable Torque Allen Key Wrench Tool is just what it's description implies. It is a torque wrench for bicycles - although it may have other uses. Today's frames made of carbon fiber or titanium have specific torque ratings. To little force and things like a seat post may slide, too much and you might crush the seat post, or worse strip the clamp and possibly destroy the frame. The Marque tool works perfectly. You can adjust it for 7,5,6 NM of torque. It's easy to adjust, just turn the setting on the top. They even include a 6mm hex wrench to make it easier to turn to the correct setting. It takes standard 1/4 inch bits, so you could put any size hex wrench or socket you need. The handle unscrews and it store a few commonly used sizes (included). The tool is also extremely well made. It has a heavy solid feel to it.The tool is easy to use. Just set the desired force and turn the tool. It will click loudly when you've reached the right amount of force. I checked it against an expensive full-size torque wrench. It is perfectly calibrated. Thee are similar tools made by Park and other companies that cost quite a bit more. The Marque tool is just as good, or better, than any of them. It is the perfect tool for tightening torque-specific bolts. Highly recommend!!

This is a great little wrench for bike fixing. easy to use and tightens things to 4, 5 or 6nm, stores a couple bits in the handle too.

Wonderful tool to have. Just nice to hold. The size is good to hold n twist.

This is a great bike tool for home use. I’m not a bike mechanic but am very comfortable with various home improvement and light car / small engine repair tools. The Marque Feels very solid in your hand, very simple and intuitive to use. Equally important, there is a very audible “click” when turning to the torque setting. I’ve used socket wrench type bike torque wrenches and found them deficient compared to this tool … at low torque settings I find there to be no audible click at the established torque setting. Moreover, the Marque tool is used by pressing the hex key head down into the hex screw … this helps eliminate hex key slippage and therefore reduces the potential to strip the screw head. I found the socket wrench type tool to be very vulnerable to causing potential screw head stripping. Frankly there’s a lot better feel it’s the Marque type tool which IMHO is very important when working on expensive bike parts.