DW660 Includes:1 drywall cutting bit and 1/4"?? 1/8"collets</br>Turn-on/bump-off switch allows user to easily shut tool off</br>5-amp 30000 rpm motor provides more cutting power</br>Slim body design for less fatigue over prolonged use</br>Dust-sealed switch protects against dust ingestion for longer switch life</br></br>Product Description</br></br>A durable and compact design for your rugged jobs. Change between bits fast & easily without a wrench. For safety & ease the tool features a turn-on/bump-off switch allowing you to easily shut tool off. The slim package packs a punch with a 5.0 Amp 30000 rpm motor providing more cutting power. Designed for prolonged use the switch is dust-sealed protecting against dust ingestion.</br></br>Amazon.com</br></br>In recent years rotary cutout tools have soared in popularity due mainly to a series of television infomercials promoting one brand. Though it doesn't receive the TV airplay of its main competitor this DeWalt model uses a durable 5 amp motor--the most powerful motor yet in a cutout tool--making it a great tool for professional drywallers electricians and carpenters. To help battle dust infiltration?? the tool features a sealed motor and switch?? a must for any serious drywall tool. It also sports a quick-and-easy?? tool-free bit-changing system and comes with both 1/8 and 1/4 inch collets. We really like the bump-off switch for q