Bahco ratchet screwdriver 808060 is an insulated ratcheting screwdriver combined with interchangeable slim blades the blade release system built in the comfortable handle makes it easy and safe to change the blades without the blades falling out the blades are 30 slimmer than the blade of a regular insulated screwdriver for better accessibility and more applications eg sunken screws and spring elements they have a 48 tooth non conductive ratcheting mechanism a must have tool for electricians cer