Bosch CLPK234-181 18-V Lithium-Ion 2-Tool Combo Kit Drill/Driver & Impact Driver This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. 18V Cordless Lithium-Ion Compact Tough 1/2 in. Drill Driver - DDS181B-RT. 4-pole high performance motor for maximum power in the most compact size Patented gear train and clutch enables OST compact design and light weight Flexible power system means both DD and HDD are compatible with every 18V Lithium-Ion Bosch battery