Features: Part of the Draper Storm Force 20V Power Interchange series, 2 functions - Drill, Hammer, Variable speed, Rear hand grip, LED worklight, Batteries and chargers are available separately. Draper Storm Force® 20V interchangeable battery system allows you to combine one battery with any of the tools within the 20V Storm Force series (not compatible with Draper Storm Force® 10.8V). Features and Benefits2 functions - Drill, HammerVariable speedRear hand gripLED worklightBatteries and chargers are available separatelyDraper Storm Force® 20V interchangeable battery system allows you to combine one battery with any of the tools within the 20V Storm Force series (not compatible with Draper Storm Force® 10.8V). Specifications Battery: 20V Storm Force® Li-ion Batteries per Item: Sold separately Charger Type: Sold separately Chuck Capacity: 13mm Drilling Capacity (Masonry): 10mm Drilling Capacity (Steel): 8mm Drilling Capacity (Wood): 16mm Impact Force: 1.1 Joules Imp