HERCULES 15 Amp 7 in./9 in. Trigger-Grip Angle GrinderExpertly designed for professional use, the HERCULES multi size grinder features a powerful 15 amp motor that can handle the most demanding applications. With consistent speeds under load and a sturdy all metal gear case, this grinder is optimized for heavy duty material removal. The trigger grip handle, optional lock on, and three position side handle provide improved control and comfort, while the tool free adjustable 7 in. 9 in. Type 27 guards