Black decker screwdriver 3 6v 1 x 1 5ah li ion black decker cs3651lc gb p the cs3651lc screwdriver from black decker provides 5nm of torque and is ideal for all screwdriving tasks around the home such as assembling flat pack furniture and fixing shelves brackets and hinges p p it is supplied with a 1 5ah battery which will hold its charge for up to 18 months while idle the screwdriver has an led work light for convenience of use in dark areas hidden corners and inside furniture its fo