ABN Brake Measuring Tool 6.5-14.25 Inch (160-360mm) Dual Scale Combination - Brake Resetting Gauge Tool for Rear Drum Brake Lining Shoe, Parking, Hand Brakes, Rotor Reset, Measure, Adjustment

Fits together snugly, doesn't slip when the knob is tightened. If you can't spin the drum to hear if the brakes shoes drag, then it definitely saves a couple minutes. You will find other uses for this tool when you need to quickly compare outside and inside diameters (e.g. when fitting large diameter ABS pipe). Scale is divided in 1/32nd inch and is accurate to at least 1/32 inch. It extends all the way to 14"--which would otherwise require one heck of a big caliper. Very handy.

Quality material, it’s not flimsy like cheaper ones so it’s well worth it. Did the job with no problem

High quality thick material, fine workmanship, and coated. If you adjust or service drum brakes, you need one of these. Don't rely on the adjuster mechanism to adjust the shoes. This does a perfect job, saves time, and results in a nicely high brake pedal.

I should have bought this years ago; I just didn't know it existed. It take the guesswork out of installing drums. I now can adjust my brakes very precisely and the pedal is nice and firm. I love it.

This works great for setting the width on rear drum brakes. Makes the job a whole lot quicker than doing it without this gauge.

Is not correctly calibrated gives a way different measurement for when you gonna set the drum back on

Makes brick drum job lot easier you don't have to pull it on and off the tool measures things so you don't have to keep sizing it up.

By far the most important tool I have purchased in a long time. Spacing between the brake pads and the drum is exactly the same for all four wheels for the first time ever. Nice!!!!!