The Milwaukee® 18mm Snap-Off Knife has a new to world all metal lock designed for maximum durabilitythat will hold up to jobsite conditions up to 10x longer. The lock comes with a speed thread that allows for 2x faster blade adjustments.  This snap-off knife comes with a 8-point, detail-cut, microcarbide blade and will last up to 2x longer, and up to 50% sharper.  The overmolded handle offers a slip resistant grip and is acetone resistant and is backed by Milwaukee's Limited Lifetime Warranty.