Snaplock Blade Retention System Easy to use. Just snap in the blades and you are good to go. Super simple, super secure. 100% Steel Tough Machined out of 100% Steel. The Deadmeat is super tough. If you really want to stack up the meat, then you need the all new Deadmeat. Reusable Replaceable blades are easy to install. Rear deployment blades and the proper blade angle means better penetration and higher blood loss.