The Roughneck Gorilla Brick Bolster is manufactured from drop-forged and heat-treated superior quality chrome vanadium steel to ensure outstanding toughness and long-life performance. The 45° single chamfer cutting edge offers the optimal balance between cutting performance and longevity. Equipped with a patented non-slip guard that securely locks onto the shaft. Eliminates the age-old problem of grips slipping up the shaft during impact. Additionally, the guard can be removed within snds to improve access in tight areas or to aid flush cutting. Roughneck Gorilla Brick Bolster, Non-slip Hand Guard