Kraftform Big Pack 100 VDEProduct Description: Wera Big Pack 100 VDE insulated screwdriver set with Lasertip technology. Weras Kraftform Plus handle has been designed to fit perfectly into the hand to allow for a fast, comfortable and ergonomic screwdriving experience. The handles hard zones glide like wheels across the hand for high working speeds, while soft zones provide grip to ensure high torque transfer and comfort during intensive use. A hexagonal anti roll feature