Features&Benifits 1. Ergonomic design 2. Standard 1/4 in.(or 6mm) collet for all types of accessories 3. Safety trigger prevents accidental starts 4. Adjustable 4-speed rear regulator and 360 degree turnable exhaust deflector 5. Right-angle head for working in confined spaces 6. Ideal for weld breaking, smoothing sharp edges, deburring, polishing and grinding 7. Rear exhaust