The Wiss M3R MetalMaster® Aviation Snip is a high-performance cutting tool engineered for precision, durability, and ease of use. Designed to cut straight lines and gentle curves to the left or right, this versatile snip is a must-have for sheet metal workers, HVAC technicians, roofers, and serious DIYers. With its advanced compound action and ergonomic features, the M3R delivers clean, controlled cuts through tough materials with minimal effort.

Key Features:

• Multi-Directional Cutting Capability
  Cuts straight, left, and right curves with ease—ideal for complex sheet metal layouts and tight spaces.

• Precision-Cast Molybdenum Blades
  CNC-ground serrated blades ensure uniform serrations for cleaner cuts and enhanced material control.

• Compound Lever Action
  Multiplies hand force for powerful cutting with less effort, reducing fatigue during extended use.

• Extended Blade Life
  Engineered to cut over 8 miles of steel, with up to 10x longer life than traditional aviation snips. [9-3/4" Met...Cut Snips]

• Durable Pivot Bolt Design
  Free-float pivot bolt enhances longevity and maintains blade alignment for consistent performance.

• Spring-Loaded Return
  Automatically reopens the blades after each cut for faster, more efficient operation.

• Ergonomic Non-Slip Handles
  Single-material grips provide superior control, easy cleaning, and feature a built-in hang hole for convenient storage.

• Single-Handed Latch Operation
  Designed for both left- and right-handed users, the latch allows quick, secure blade locking with one hand.

• Color-Coded Yellow Handles
  Instantly identify the tool’s cutting direction and function in busy toolboxes or on job sites.

Specifications:

• Model: M3R
• Overall Length: 9.75 inches
• Blade Length: 1.5 inches
• Blade Material: Precision-cast molybdenum steel
• Cutting Capacity: Up to 18-gauge low carbon, cold-rolled steel
• Weight: ~1.0 lb
• Handle Type: Ergonomic, non-slip grips
• Latch Type: Single-handed operation
• Made In: USA

Benefits:

• ✅ Cleaner Cuts with Less Effort – Serrated blades and compound action reduce hand strain.
• ✅ Built to Last – Cuts thousands of times without dulling or misalignment.
• ✅ Versatile Use – Ideal for HVAC, roofing, metal fabrication, and general construction.
• ✅ User-Friendly Design – Comfortable grip, easy latch, and spring return make operation smooth and intuitive.
• ✅ Professional Quality – Trusted by tradespeople across industries for reliability and performance.