BROWNELL'S FIXED BLADE GUNSMITH'S SCREWDRIVERS The Brownells Fixed-Blade Gunsmith's Screwdrivers are meticulously designed for gunsmiths and firearm enthusiasts who demand precision and reliability in their tools. Each screwdriver features a custom, precision-ground, hollow-ground blade tip that ensures a perfect fit in gun screws, distributing torque evenly to prevent damage. The short blade length of 2A 1/2 inches provides maximum control and minimizes wobble during use. The long parallel shank maintains the same diameter as the blade width, allowing for repeated regrinding and access to recessed screws. Handles are custom-made to fit comfortably in the hand, offer Mfg: Brownells SPECS: 2A 1/2" (6.3cm) long shanks. 3A 3/4" (9.5cm) long x 1"(2.5cm) dia. handle. Each screwdriver packed in individual plastic tube.