MAKITA GA9031 - 9" Angle GrinderPowerful 15. 0 AMP motor delivers 6,600 RPM for faster material removal. Rotatable rear handle rotates with just the push of a button, with positive stops every 90 degrees, to suit most cutting and grinding operations. Wire mesh intake covers are engineered to prevent metal shards from entering motor especially when used in close proximity to other grinders. Features Heavy duty torque limiter prevents damage to internal gearing and prevents operator