Folding knives; knives with folding and fixed blades namely, hunting knives, fishing knives, survival knives, pocket knives, executive knives, collectible knives, knives for the workman and do-it-yourselfer, tile, linoleum and carpet knives, one-handed opening knives, folding knives, folding lock-back knives, fixed blade knives, and multi-purpose utility knives; multi-function hand tools comprised of plier-like members, and various tools contained in the handle, namely, file, screwdriver, blades, and tweezers