Material: Look for snips made of durable materials like hardened steel or alloy, ensuring they can withstand the rigors of cutting tough materials like aluminum or sheet metal.
Blade Design: Opt for blades with a serrated edge, as they provide better grip and control while cutting through metal. Some blades are also designed to minimize material distortion during cutting.
Cutting Capacity: Ensure the snips can handle the thickness of the material you intend to cut. Aviation snips typically come in different styles for cutting straight lines, left curves, and right curves.
Handle Design: Comfortable grips are essential for reducing hand fatigue during extended use. Look for ergonomic handles with non-slip grips for better control and handling.
Safety Features: Some aviation tin snips come with safety locking mechanisms to keep the blades closed when not in use, reducing the risk of accidents.