This versatile high speed air grinder has an ultra-compact design making it well suited to working in very confined spaces. It is suitable for use with a wide range of abrasive stones. ? SPECIFICATIONS Trigger lock prevents accidental starting Tough aluminium construction for increased durability Supplied with 1/8�, 1/4� and 6mm collets to accommodate a wide range of stones Max air pressure 6.2bar (90PSI) Max Speed 25000RPM Average no load air consumption 4.5cfm Air consumption on load (6.2bar) 16cfm ? Technical specification Type Die Grinder Required Air Pressure 6.2 Bar Avg. Air Consumption 4.5 cfm Max Speed 25000 rpm