HAND TOOLS AND NON-ELECTRIC KNIVES IN THE NATURE OF HAND-OPERATED CUTTING TOOLS HAVING HANDLES WITH EXCHANGEABLE AND RETRACTABLE BLADES, namely, BOX CUTTERS, SAFETY CUTTERS, [ SCRAPERS, ] CARPET KNIVES, UTILITY KNIVES, UTILITY KNIVES HAVING AN ERGONOMIC PLASTIC BODY FITTED WITH A WEAR-RESISTANT METAL SKID AT THE BLADE OUTLET, AUTOMATIC BLADE RETRACTION SAFETY KNIVES, SPRING-LOADED KNIVES, [ METAL DETECTABLE PLASTIC (MDP) SAFETY KNIVES, ] AND ROTARY BLADE SAFETY KNIVES, ALL USED FOR THE PURPOS...