The 6148-30 4-1/2 in. 10.0 Amp Small Angle Grinder delivers performance, durability and ease-of-use features for industrial users. The X-large paddle switch with lock-on increases comfort and ease-of use when operating the grinder in various positions. A 10 Amp, 1250 MWO motor provides high overload protection and power for the toughest jobs. Milwaukee.s built in advanced airflow system, including Debris Baffles and Multi-Port Exhaust, extends tool life. The 3-position soft grip handle gives the user placement flexibility when performing different applications . the top handle position is ideal for cutting. The tool-free burst resistant guard allows the user to quickly adjust the guard without the use of a tool.