Consistent power and speed control underscore the Makita 9237C 10 Amp 7 in. Variable Speed Polisher. It is filled with new durability and performance features such as a softer start operation so your polishing application doesn�t get flung off immediately. The variable speed dial and trigger gives you full control over the output power so you can use enough force for each task without risking harming the material. The 9237C is also ergonomically designed with a rubberized loop handle to offer you extra support and a lock-on button so you aren't required to keep pressing the trigger during long periods of use.