The Wiss Edge Aviation Snips have a tough design with an industry leading pivot design that leads to longer overall snip life. Unique total system design requires 20% less force to cut. Unique blade serrations spread cutting force across the blade, improving cut quality and tool life Integrated stops make sure the blades open all the way, every time, for maximum length of cut, precision and control. The comfotable handle and compound-leverage mechanism make cutting easier and reduce hand fatigue. Meets or Exceeds applicable ASME performance requirements M1X: Straight/Left Cut. M2X: Straight/Right Cut. M3X: Straight/Left/Right Cut. Specification Capacity: Low Carbon Rolled Steel: 18 gauge/1.02mm Length: 248mm (9.3/4in). Weight: 0.43kg. The Wiss M2X Edge Aviation Snips have the following specification: Cutting Type: Straight/Right. Capacity: ;Low ;Carbon ;Rolled ;Steel: 18 gauge/1.02mm. Length: 248mm (9.3/4in). Weight: 0.43kg.