Ball End Torx Key Shape L Tip Size T60 Arm Length 8-1/4 In. Handle Length 1-5/8 In. Blade Material Heat Treated 8650 Chrome Nickel Alloy Hex Steel Finish Black Oxide Standard Tool(Accessory Needed for Tethering) Working Angle Up To 35 Degrees Meets/Exceeds ANSI B18.3 Federal Specification GGG-K-275D