Specifically configured for Elevator service technicians. Features a hybrid bit load made up of selected tamperproof and standard bits. The specialty made handle is durable and drop resistant. Don't just take our word for it, our Elevator Screwdriver comes with a lifetime warranty! Loaded with 7 double end professional quality bits, this assortment of bit types and sizes provides the 14 most popular tips for driving screws. The shaft opening serves as a 1/4a ^2 hex driver! Hence the name "15-in-1a ^2. Specifications: Weight: .5 lbs Driver Features: EZ Guide Collar, Palm Saver Cap, Retractable Bit Cartridge Screwdriver Bits: Phillips, 1/4a ^2 Hex Shaft, Spanner, Flat, Torx Warranty: Lifetime Warranty Made in: USA