Draper 55657 D20 20V Tri-Base (Detail) Sander - Bare Features: Part of the D20 series, Hook and Loop backing pad, Supplied with dust box and 3x sanding sheets, Batteries and chargers are available separately. D20 interchangeable battery system allows you to combine one battery with any of the tools within the D20 series. Battery: D20 20V Li-ion No load speed: 11000rpm Sanding pad: 135 x 135 x 95mm Batteries Per Item: Sold separately Charger Type: Sold separately Supplied in Case: No Weight (bare tool): 0.8kg