Dremel 4000 39 Piece Variable Speed Corded 1.6 Amp Multipurpose Rotary Tool with Hard Case shower mats 0 Amp heavy duty DEWALT 0 Amp heavy duty DEWALT built motor for increased power and performance in high torque applications 25 Manufacturer Warranty 1 Year Limited Certifications and Listings No Certifications or Listings 6 CA Residents: Prop 65 Warning(s) No Kit Yes Battery Included N A (corded) UNSPSC 27112700 Speed Type Variable speed Maximum Speed (RPM) 35000 Cordless No Series Name 4000 Total Number of Pieces 39 High performance motor for maximum performance at all speeds Electronic feedback for consistent speed under load Variable speed (5