The REAL AVID SMART TORQ/DRIVER 83PC SET is the ultimate tool for precise optics mounting and gun builds. Designed for professionals and enthusiasts alike, this torque driver ensures accuracy and reliability in every application. With an extensive bit set and advanced features, it enhances your gunsmithing experience. COMPLETE BIT SET: 83 professional gunsmithing, hollow ground / square cut bits. ACCURATE TORQUE DRIVER: precise 1 in-lb torque increments for superior accuracy and confidence. NO SHADOW, LED DRIVER: illuminated, long, bit driver extends to hard-to-reach and hard-to-see areas. WELL-ORGANIZED: easy-access case features bits labels and two magnetic compartments. Transform your gunsmithing accuracy with the SMART TORQ/DRIVER 83PC SET.