Ingersoll Rand M2H250RG4 Die Grinder 1 hp Horsepower, 25,000 RPM Max. Speed, 1 4 in 6mm Collet Size, Straight 1971259 UL IP Rating 66 Product UL IP Rating 66 Product Type Push Button Operator Device Presentation basic element Mechanical Durability 300000 cycles Reset push pull Protective Treatment TH Ip Degree Of Protection IP66 IEC 60529 IP67 IP69 IP69K Head Type standard Shock Resistance 30 gn 18 ms) half sine wave acceleration IEC 60068 2 27 50 gn 11 ms) half sine wave acceleration IEC 60068 2 27 Electrical Composition Code C11 3 single front mounting C15 1 single front mounting C7 4 single front mounting C8 4 single and double front mounting C10 4 single and double front mounting Ambient Air Temperature For Operation 40 70°C Ambient Air Temperature For Storage 40 70°C Product Certifications CSA BV LROS (Lloyds register of shipping) GL DNV UL Listed Vibration Resistance 5 gn 2 500 Hz)IEC 60068 2 6 Shape Of Signaling Unit Head round Product Or Component Type head for non illuminated push button Device Short Name ZB4 Overvoltage Category class I IEC 60536 Operator Profile blue mushroom Ø 40 mm a naturally safe 0 hp Includes 1 4 in Collet Ergonomic Handle Design for Enhanced Operator Comfort to Reduce Fatigue and to Improve Productivity