Makita's 9557PB 4-1/2 In. angle grinder has and an extra large paddle switch for easy operation. The powerful motor is ideal for professional grinding applications. The 9557PB features a small circumference barrel grip for easy handling, labyrinth construction for protection from debris and 90 rotating gear housing for better operator control. Additional design details include a lock-on/off feature for continuous operation and AC/DC switch for use with alternative power sources. Kit includes: 4-1/2 In. grinding wheel, lock-nut wrench, lock-nut, inner flange, wheel guard and side handle. 1-year limited warranty.