The Original Snap-Knife, but Better! The brother to the L-1, the L-2 Heavy-Duty Ratchet-Lock Utility Knife features a rubber inset for added comfort and secure handling. This knife also has a ratchet-wheel lock for unlimited blade positioning and a contractor tough, high-impact ABS plastic handle. With a stainless steel channel that supports the full length of the blade, this knife can tackle all heavy-duty cutting jobs from drywall, roofing, and flooring; to rubber, gasket materials, and more.