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, and 3/8" The Stubby Balldriver® L- wrenches offer a stubby short arm eliminating the need to cut off the short arm and a smaller inside radius for tight spaces Made of Protanium steel and are up to 20% stronger than competitor product ProGuard Finish ensures effective prevention of rust Lifetime warranty Made in USA