Features and Benefits: * Blue Composite body 1/4-inch Angle Die Grinder, front exhaust * Blue Composite body 1/4-inch Mini Die Grinder, front exhaust * 8 piece double cut carbide rotary burr set, 1/4-inch shank * Grinders have composite handles that reduce vibration; with rib texture that provides a firm grip * Grinders have lever throttle for feathering control and built in regulators 8 piece burr set includes sizes: SA-5: Cylindrical shape 1/2-inch x 1-inch; SA-3: Cylindrical shape 3/8-inch x 3/4-inch; SC-3: Cylindrical radius end 3/8-inch x 3/4-inch; SC-1: Cylindrical radius end 1/4-inch x 5/8-inch; SD-1: Ball Shape 1/4-inch; SD-3: Ball Shape 3/8-inch; SF-3: Tree shaped radius end 3/8-inch x 3/4-inch; SF-5: Tree Shaped radius end 1/2-inch x 1-inch.