Sealey 50 piece cordless screwdriver set 7 2v lithium ion sealey cp72s features forward reverse and trigger lock control adjustable torque with up to fifteen settings and two speed gear control 6mm quick release bit holder integral led light to illuminate working area lithium ion battery maintains a high energy density level and has no memory effect lasting than traditional ni cd cells and will recover from a deep discharge state three leds indicate battery life soft grip handle for c