Review on Kreg KMA3700 ACCU-Cut XL Precision Tool by Gerald Barrett

I'm so glad I bought this track. When assembling cabinets, I finally have very accurate cuts from long sheets of metal. Many complain about 1.) skid roll/wobble and 2.) track alignment. 1.) Add a thin strip of low friction tape ($5 on Amazon for 5 meters) to the side of the channels on the underside of the sled where it meets the rail. Instant smooth movement with no jerking. 2.) Bubble level using a high quality 6 foot aluminum bubble level. Have someone help you hold the rail pieces firmly against the ruler while you tighten the set screws. You really need a third hand for this, and everything works perfectly without any problems. The slightest loosening when screwing in the grub screws will result in a slight gap and inaccuracy. I wish the set screws used a hex wrench instead of a Phillips screwdriver, but use a #1 Phillips screwdriver and you won't have a problem. Excellent track. very satisfied!