Snips feature forged alloy steel cutting heads for maximum durability and machined steel blades for precision cuts. Designed with a one-handed locking mechanism for ease of use. Flush bolt design will not hang up on material. Rust protection increases tool life by reducing corrosion. Serrated jaws cut up to 18 ga (gauge) cold rolled steel and 22 ga stainless steel. Set includes 1 each: left cutting aviation snips， right cutting aviation snips， straight cutting aviation snips.