Bosch 1617 EVS router features a 12 amp, 2-1/4-horsepower, no-load 8000 to 25000 rpm motor. Its exclusive precision centering system delivers accurate, repeatable cuts at any depth setting. The router includes a microfine bit depth adjustment with re-settable indicator ring and an adjustable sub-base. The router is made of strong, lightweight, all-magnesium construction. It features a precision self-extracting collet system, quick templet guide-change lever, and one-piece armature shaft for accuracy and long bit shank capacity.