Introducing the most complete set of master-grade AR-15 tools ever assembled. The Real Avid AR-15 Pro Armorer's Master Kit includes everything you need to build, repair or customize your AR-all housed in a convenient hard case. The Kit features an extensive set of task-specific crowfoot wrenches for the most common AR assembly nuts, along with a heavy-duty 1/2 inch-drive torque wrench. Also included are upper and lower vise blocks, pin punches, and armorer's hammers. To get you started, the Kit also includes step-by-step instructions to guide you through the top 18 modifications. Includes: Accu-Punch Hammer: gunsmithing hammer with 4 interchangeable heads (rubber, nylon, brass and steel) Master-Fit Wrench Set: 12 titanium-coated stainless steel crowfoot builder wrenches that fit the most common AR-15 nut sizes Master-Fit Torque Wrench: a heavy-duty 1/2 inch-drive torque wrench Lug-Lok Upper Vise Block safely secures AR-15 upper receiver to bench vise Smart-Fit Lower Vise Block adjustable lower receiver bench block Master Bench Block holds 5 key AR-15 components to easily remove or install pins Easy Grip Handguard Tool AR-15 Pivot Pin Tool AR-15 Pin Punch Set Pin Alignment Tool Professional Tool Case DIY Manual with instructions for 18 common modifications