The handles are angled 90° from the blade so you can cut material from directly above tight spaces.

A double hinge provides high cutting force with low gripping pressure. These cutters are also known as aviation snips.

Make straight and curved cuts in sheet metal—these sets come with three tools for different cutting patterns. Also called aviation snips, they have a double hinge, so they cut with more force and require less effort to squeeze the handles than standard sheet metal cutters.

Prevent waste from flying up as you work. A double blade makes two cuts to create a 7/64"-wide step that peels back, leaving little distortion and smooth edges.

Replace blades as they wear. These cutters are also known as tinners' snips.

Blades are tapered to give you more control when cutting straight lines, tight curves, and circles, and they're serrated to prevent slipping. These cutters are also known as duckbill snips.

Handles are angled to keep your hand away from the material as you cut straight lines and curves.

The unique shape of these cutters gives you 40% more power per cut than standard sheet metal cutters. When blades get dull, loosen a few screws to replace them.