Ryobi ZRP1812 18-Volt ONE+ Lithium-Ion Cordless Hammer Drill/Driver Kit (Certified Refurbished) This Certified Refurbished product is tested & certified by Ryobi to look and work like-new. The product includes all original accessories, and is backed by a 1 Year warranty. 24 position clutch and 2-speed gear box to match drilling and driving needs Hammer mode: for drilling holes in masonry and concrete Includes (2) Batteries and (1) Charger Drive mode: for driving screws and bolts