RIDGID introduces the 8.5 Amp Corded 1/2 in. Heavy-Duty Hammer Drill with 8 Amp Corded 4-1/2 in. Angle Grinder. The RIDGID 1/2 in. Hammer Drill features an 8.5 Amp motor for the strength and durability you need to finish different jobs. It has hardened steel gears built for maximum performance and strength. An all-metal gear case contributes even further to this drill's ability to withstand extended use and job site abuse. This 4-1/2 in. Angle Grinder has a durable 8 Amp motor to ensure longevity in the life of the tool and is durable enough to last as long as the job requires. With free registration, this set is covered for life. FREE Parts. FREE Service. FOR Life. This set includes an 8.5 Amp Corded 1/2 in. Heavy-Duty Hammer Drill with chuck key with strap, auxiliary handle, depth stop rod, and a contractor bag, a 4-1/2 in. Angle Grinder with a Wheel Guard, a Grinding Wheel, a Side Handle, a Flange, a Clamp Nut, a Spanner Wrench, and an Operator's Manual.