1. Screw/tap sizes and included parts - Total length of the screw: 3.4 inches. - Hand taps available: 1.8 inches, 2.1 inches, 2.0 inches, 2.3 inches, 2.4 inches, 4 inches. - Includes an adjustable tap and a hand tap. 2. Ratchet Tap Wrench - Fast, efficient ratcheting with a T-handle and three-position gear. - Designed for use with taps and can also be used for left hand taps, reamers, screw extractors, and other tools with a square shank. - Adjustable tap wrench compatibility for varied tapping tasks. 3. Hand Tap Wrench - Solid construction and adjustable to fit different tap sizes. - Reliable control for precise threading operations. 4. Tap Wrench with T-Handle - Easy to use with an adjustable fit for multiple taps. - T-handle design provides comfortable grip and steady operation. Practical applications - Repairing damaged or stripped holes by threading with appropriate taps and the adjustable tap wrench. - Installing or removing fasteners in tight spaces, including use with left-hand taps for stubborn threads. - Clearing or creating holes with reamers, screw extractors, or other square-shank tools using the ratchet wrench for improved efficiency.