Need a pair of aviation snips to tackle those tough cutting jobs? Try the TOUGH MASTER TM-AS10L Aviation Snip, ideal for long left cuts. This helpful tool is made from premium Cr-Mo steel that is processed with high frequency heat treatment and CNC wave serrations for aggressive shearing action, as well as high resistance to tooth breakage and longer blade life. The left cut aviation snip has a special processed axial bolt to extend the tool’s service life and offers one-handed locking thanks to an automatic snap latch. These aviation tin snips are comfortable to use over long periods, too, with a TPR ergonomic handle that prevents slippage. A valve-grade steel return spring provides trouble-free cutting and superior durability, while a blade ruler guarantees high precision. Cut using the drywall construction tool with more handle force to the cutting blades for significantly less fatigue during use. These heavy duty aviation snips can cut 1.2mm carbon steel and 0.7mm stainless steel as well as hard materials such as metal wire, keel, aluminum, sheet metal, thin PVC pipe, and square steel pipe. Reliable and robust construction is provided by reinforced rivets.