Part of the Draper Storm Force® ; 10.8V Interchange range, this kit features an impact driver with 1/4" quick release collet. Complete with 2x 4Ah li-ion batteries, a one - hour charger and a 320mm, water repellant, hard bottom tool bag for easy transportation and storage. Draper Storm Force® ; 10.8V interchangeable battery system allows you to combine one battery with any of the tools within the 10.8V Storm Force series (not compatible with Draper Storm Force® ; 20V). Contents: , 1x 10.8V Impact driver, 2x 10.8V li-ion batteries (4Ah), 1x 10.8V One - hour charger, 1x 320mm tool bag