Swivel Head Deburring Tool Replacement Blade, Models 481 and 482 ORS NASCO Features Rhino Tex™ synthetic leather palm Kontour Features Rhino Tex™ synthetic leather palm Kontour Index™ design seam on back of index finger Exclusive Caiman® raised pull patch and pulse protector AirMesh™ ultra breathable back provides ultimate comfort and support Pinch'd Tip™ fingers for optimum sensitivity Fiberglass handle for increased handle strength Double face forged steel hammer head for maximum durability Overstrike protection to prevent handle breakage Epoxy connection for trusted head retention Used for heavy hammering Replacement deburring tool blades for Models 481 and 482 Works best on steel and plastic