Milwaukee Hardline knives deliver uncompromising performance on or off the jobsite. This 3 in. Smooth Blade Pocket Knife and 3 in. Serrated Blade Knife both feature a D2 Steel blade that delivers extreme wear resistance. A flipper with bearing system allows fast, smooth opening. The Steel frame lock provides a strong, secure lock for tough applications. A reversible tip-up belt clip allows right or left-handed carry.