Description
Wiss M1R MetalMaster Left & Straight Cut Aviation Snip
Part No: M1R | Barcode: 9337103580124
Wiss MetalMaster M1R compound-action aviation snip, purpose-designed for left-hand and straight cuts in cold-rolled steel up to 18 gauge and stainless up to 22 gauge. Molybdenum alloy blades with induction-hardened edges hold sharpness through thousands of cuts.
Suitable For
Key Features & Benefits
- Compound-leverage action — two-pivot design multiplies hand pressure for clean, low-effort cuts through gauge steel that would crush a single-pivot shear.
- Forged and heat-treated blades — ground cutting edges hold their profile through thousands of cuts; resist chipping when closing on harder than rated stock.
- Red handle colour coding — follows the industry convention for left + straight, so the right snip is instantly recognisable on a cluttered jobsite or van floor.
- 248mm (9-3/4″) overall length — the standard aviation footprint: long enough to deliver leverage for thicker stock, compact enough for one-handed overhead work.
- Spring-loaded return — the blades re-open automatically after each cut, reducing hand fatigue during repetitive trim and duct work.
- Latched handles — safety latch holds the blades closed when stowed; releases instantly with a thumb flick when you pick the tool up.
When to Use This Snip
Product Specifications
| Specification | Value |
|---|---|
| Manufacturer Part | M1R |
| Barcode | 9337103580124 |
| Brand | Wiss |
| Range | MetalMaster Aviation Snip |
| Cut Direction | Left + Straight |
| Style | Aviation |
| Overall Length | 248mm (9-3/4″) |
| Handle Colour | Red |
| Action | Compound Leverage |
Full Wiss Tin Snip Range — Compare Cut Types
All Wiss tin snip variants stocked at Alltools Geelong. The highlighted row marks the product you are viewing.
| Part Number | Cut Direction | Length | Handle Colour |
|---|---|---|---|
| M1R ★ | Left + Straight | 248mm (9-3/4″) | Red |
| M2R | Right + Straight | 248mm (9-3/4″) | Green |
| M3R | Straight Cut | 248mm (9-3/4″) | Yellow |
| M7R | Right Cut (Offset) | 267mm (10-1/2″) | Green |
★ You are viewing the highlighted variant.
Browse our full range of tin snips at Alltools Geelong.





