The Borka Tools PROTK Precision Rifle & Optics Tool Kit with the BTD10-70IP American-made, 10-70 in-lbs. adjustable torque driver gives you repeatable, field-ready torque control for scope rings, mounts, action screws and more. Compact case size is excellent for competition, range bags, or the shop, the PROTK prevents over- or under-tightening critical components so your zero and reliability stay true. Packed in a blow-molded case with carbon-fiber foam and including a compact ratchet plus 17 precision bits, a 1/2" socket, and a 1/4" adapter - everything you need for precision setup and maintenance, wherever you go. Includes: Patented Borka BTD10-70IP American Made Adjustable Torque Driver from 10-70 inch-lbs. Torx: T10, T15, T20, T25 Hex: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16" Metric: 2.5mm, 3mm, 4mm, 5mm P1, SL5 (slotted 5mm) 1/2" socket + 1/4" bit adapter set Case Size Closed: 8"L x 3.5"W x 1.5"D Weight 1 lb. 6 oz. Durable & Protective blow-molded case with custom-fit carbon-fiber foam for all components