Bulk Inch Hex Keys Long Arm Alloy Steel – Made in USA Allen Wrench Set Sizes Size:50 Qty - 9/16" USA HEX KEY - LONG US Inch Sizes: Available in

US Inch Sizes: Available in a range of sizes to meet your specific requirements

6-Lobe Drive: Torx® T40 recess—high torque transfer with virtually zero cam-out

Material: Heat-treated carbon steel for excellent tensile & shear strength in miniature sizes

and finish standards

including the head

Bulk Inch Hex Keys Long Arm Alloy Steel – Made in USA Allen Wrench Set Sizes Size:50 Qty - 9/16" USA HEX KEY - LONG US Inch Sizes: Available inMonster Overview: Fix your project right the first time with Bulk Inch Hex Keys Long Arm Made in USA from Monster Bolts. Manufactured from premium alloy steel, these Allen wrenches are built for precision, durability, and consistent performance in demanding environments. Ideal for professionals, mechanics, and industrial applications, these tools deliver reliable results where it matters most. Made in the USA, these hex keys are produced to tight