Attributes . Molded Thermoplastic Grips, Narrower Grip Opening Accommodates Large or Small Hands to Maximize the Powerful Leverage of Compound Handle to Head Linkage; Superior Cutting Life; Fast Offset Cuts in Vinyl Plastics, Layered Metal and Seams; Ambidextrous, Thumb-Operated Handle Latch and Replaceable Compression Spring Complete this User-Friendly Design . Names