ANGLED AIR DIE GRINDER - MSI PRO Heavy Duty Right Angle Steel Body - Variable Speed 1.4HP 12,000RPM - 8.75" Includes 3/8" and 1/4" Collet HEAVY DUTY Steel Construction. 90o Angle Perfect for high speed industrial grinding. Durable BALL-BEARING construction reduces vibration, improves balance and ensures a longer life. VARIABLE SPEED throttle and powerful LOW VIBRATION 1.4HP motor delivers 12,000 RPM INCLUDES both 3/8" and 1/4" Collets NPT: 1/4"  Air Hose: 3/8"  PSI: 90  CFM: 4.5