Angle entry up to 25 degrees on sizes .050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8" and 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm * The original ball driver L-wrenches save time in hard to reach and blind locations * Tools are Made in the USA with Bondhus" proprietary Protanium steel and are up to 20% stronger than competitor tools * GoldGuard 14-Karat gold finish provides corrosion and rust resistance, protecting your investment over time * Lifetime warranty