General Tools, D-814012, Counter Display with 12 Standard, 6 Tamperproof & 12 HVAC ScrewdriversIncludes:Display12 Standard Screwdrivers6 Tamperproof Screwdrivers12 HVAC ScrewdriversMultiPro Standard ScrewdriverThe 15-in-1 Multi-Pro Standard Screwdriver (8140) is loaded with seven double-ended professional quality bits, providing the 14 most popular standard bits:Phillips: 0+3, 1+2Square: 0+3, 1+2Torx: 10+15, 20+25Slotted: 4+6The Retractable Bit Cartridge in the handle makes storing, selecting and changing bits quick and easy while saving toolbox space and reducing the risk of lost parts. The Palm Saver Cap-the largest cap surface in the hand tools industry-remains stationary while turning the driver handle, which provides comfort, prevents blisters and enables one-handed use. The EZ-Guide Collar delivers greater control by maintaining alignment between the screwdriver and the fastener. An alloy steel shaft and engineered nylon/ABS handle make these tools nearly impossible to break. And the shaft opening also serves as a 1/4 in. hex driver.MultiPro 15-in-1 Tamperproof ScrewdriverThe 15-in-1 Multi-Pro Tamperproof Screwdriver (8141) contains seven double-ended tamperproof bits, including the most popular security bits: Hex Pin: 1/8+9/64, 5/32+3/16Spanner: 6+8, 10+12Torx Pin: 10+15, 20+25, 27+30The Retractable Bit Cartridge in the handle makes storing, selecting and changing bits quick and easy while saving toolbox space and reducing the risk of lost parts. The Palm Saver Cap-the largest cap surface in the hand tools industry-remains stationary while turning the driver handle, which provides comfort, prevents blisters and enables one-handed use.The EZ-Guide Collar delivers greater control by maintaining alignment between the screwdriver and the fastener. An alloy steel shaft and engineered nylon/ABS handle make these tools nearly impossible to break. And the shaft opening also serves as a 1/4 in. hex driver. MultiPro 15-in-1 HVAC ScrewdriverThe 14-in-1 Multi-Pro HVAC Screwdriver (8142) is loaded with six double-ended bits and one single-ended bit-including one Specialty Schrader Valve Stem Bit and one Square Awl Reamer Bit-to fit most HVAC applications: Phillips: 0+3, 1+2, 2+2Slotted: 3+5, 4+6, 5.5+Schrader Valve StemSquare Awl ReamerThe Retractable Bit Cartridge in the handle makes storing, selecting and changing bits quick and easy while saving toolbox space and reducing the risk of lost parts. The Palm Saver Cap-the largest cap surface in the hand tools industry-remains stationary while turning the driver handle, which provides comfort, prevents blisters and enables one-handed use. The EZ-Guide Collar delivers greater control by maintaining alignment between the screwdriver and the fastener. An alloy steel shaft and engineered nylon/ABS handle make these tools nearly impossible to break. And the shaft opening also serves as a 1/4 in. hex driver.