DESC: Features: 15.0 Amp motor uses state of the art circuitry for soft starts and smooth operation. * Full wave electronic variable speed motor runs at 8,000-22,000 rpm with constant speed under load to ensure a quality finish in all materials. * Rack and pinion depth adjuster, magnified scale and micro-fine bit depth adjuster provides fast and accurate depth settings. * Phosphorous bronze bushings provides a smooth and accurate plunge. * Spindle lock button allows one-wrench bit changes. * Dust extraction adapter for cleaner work sites. * 1/4" - 1/2" collet capacity for greater versatility. * Guide Bushing adapter plate accepts standard guide bushings for template work. * One piece motor shaft and spindle ensures perpendicularity and accuracy. Specifications: * Amps: 15 * Horsepower: 3 HP * No Load Speed: 8,000-22,000 rpm * Collet Diameter: 1/4, 1/2" * Plunge Stroke: 2-7/16" * Depth Stop: 3 Stage Turret Stop * Base Dimension: 5-5/8 x 6-11/16" * Spindle Lock: YesIncludes: 1/4" and 1/2" coll