4000 Series Rotary Tool, Variable Speed, 35000 RPM, 50 Assorted Accessories no checkout Specially designed for close tolerance Specially designed for close tolerance metal removal and scarfing applications Excellent for general gouging applications Engineered to perform better than rubber or plastic face hammers Hammer faces are abrasion and impact resistant Designed to withstand severe striking applications and are surface protective 360 degree grip zone allows grip anywhere on tool Dependable product with replaceable motor brushes Electronic feedback for consistent power at lower and mid range speeds High performance motor supports tough applications Maximum comfort for improved control