Wiss Meta lmaster Left Cut Aviation Snips (Model M1R)

Engineered for precise, left-hand cuts in sheet metal, the Wiss Metalmaster M1R aviation snips combine rugged durability with smooth, effortless operation. The precision-cast alloy steel blades feature straight edges and serrations to spread cutting force, reducing burrs and preventing tears at the end of cuts. An ergonomic, plastic-coated handle in vivid red ensures quick identification on the job site and provides non-slip comfort during extended use.

The Metalmaster’s compound-action mechanism and spring-action feed deliver up to 10× longer cut life than conventional snips, while the free-float pivot bolt extends tool life by minimizing wear. Built-in stops guarantee consistent blade opening, and a single-handed latch locks the blades securely for safe storage.

Key Features

• Precision alloy steel blades with straight, serrated edges
• Left-cut capability: tight curves to straight cuts, 1 ³⁄₈ in length of cut
• Compound-action design with spring-action feed for fast, effortless cutting
• Free-float pivot bolt reduces wear and extends tool life
• Ergonomic, plastic-coated non-slip handles in red for quick ID
• Built-in stops and single-handed latch for consistent operation and safe storage
• Cuts up to 18 gauge cold-rolled steel with minimal burrs