From the Manufacturer Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft. The Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft features the advanced blade technology for the strongest blade, that exclusive Journeyman design for maximum turning power, the ultra-comfort tri-lobe handle for exceptional control, grip and balance, the patented Tip-Ident that quickly identifies screwdriver tip/orientation, and a bolster that reinforces shaft for hard use. The Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft has Superior Turning Power; the sleek new tri-lobe handle features an ultra comfortable soft grip material molded over a solid inner core to create exceptional control, grip and balance. The Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft has Superior Blade Strength; the exceptionally hard steel shaft efficiently transfers every bit of generated torque directly into the tip. The Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft is proudly made in the USA. The Klein JSD6C06 Journeyman Screwdriver-3/16-Inch Cabinet Tip, 6-Inch Shaft meets or exceeds applicable ASME/ANSI specifications.