Professional 1/4" Right Angle Air Die Grinder. This versatile air driven right angle grinder is suitable for use with a wide range of abrasive stones. With a compact design it is well suited to working in confined spaces. Clarke XPro air tools are a superb new range of top quality professional tools built for tough daily use in garages. Trigger lock prevents accidental starting. Tough aluminium construction for increased durability. 4 speed setting air regulator 800-20000rpm. Supplied with 1/8" 1/4" and 6mm collets to accommodate a wide range of stones. Revolving exhaust deflector ensures exhaust can be directed away from face and body. Max air pressure 6.2bar (90psi). Max Speed 25000rpm. Average no load air consumption 4cfm. Air consumption on load (6.2bar) 15cfm.