Do it 9/64 in. Precision Slotted Screwdriver is for hobbyists, watchmakers, optical work, and any other tasks requiring detailed precision. It features a large swivel head that provides greater control and comfort during use. The screwdriver’s color-coded, cushion-grip handles enhance grip and ease of handling. Its 2-1/2 inch chrome vanadium steel blade with a black tip is designed for durability and long-lasting performance. With an overall length of 6 inches, this tool combines precision and convenience for a variety of detailed applications. Model Number: 303658