Do it Precision Torx Screwdriver Size 7 Tip features a 2-1/2 inch blade that is for hobbyists, watchmakers, optical work, and other detailed tasks requiring precision. It is designed with a large swivel head to provide greater control during use. The screwdriver has color-coded, cushion-grip handles for comfort and ease of identification. Its 2-1/2 inch blade is made of durable chrome vanadium steel with a black tip to ensure long-lasting performance. The overall length of the tool is 5-1/2 inches, making it a handy and reliable choice for precision work. Model Number: 319168