Removes hex-head bolts and nuts with corners rounded off by up to 80%.
Product Overview
●Effective on rusted bolts around mufflers and engines.
●Set sizes: 8mm, 10mm, 11mm, 12mm, 13mm, 14mm
●Even on hex bolts or nuts with heads deformed by up to 80% or with rounded corners, the unique internal profile bites firmly for removal.
~Key Features~
Reverse-tapered spiral cutting-edge (twist) construction
The farther you turn counterclockwise (in the loosening direction), the deeper the cutting edges bite into the bolt head and into thicker material, allowing surprisingly high torque to be transmitted.