WEN 3650 Swivel Head Metal Shear 18-Gauge
- 18-gauge metal shear
- 4 amps, electric
- Variable speed control
- Swivel head for curved cuts
- 2 year warranty
Last refreshed Jun 24, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An electric metal shear with a swivel head and variable speed for cutting sheet metal along curves. The listing gives no cut length or blade detail, so check what gauge of material it clears.
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ASIN: B01M5G99E7Model: 3650Category: Power Shears
Overview
A swivel cutting head turns the shear to follow a curve or a corner without twisting the whole body. An electric motor drives the blades, and the speed control lets the user slow down for tight turns in thin sheet.
Cutting sheet metal without nibbling or tin snips is the reason to own one, and the swivel head helps on curves. The limitation is a listing that mixes in unrelated phone screen data and offers no blade or cutting capacity beyond the gauge in the title.
Who it's for
HVAC installers, hobbyists and body shop users who trim sheet steel get a tool that saves hand fatigue compared with snips. Anyone working heavy plate, or needing a cordless shear on a roof, should look elsewhere.
Pros and cons
- Swivel head follows curves
- Variable speed for tight turns
- Electric drive spares hand fatigue
- Two year warranty
- Blade details not listed
- Cut length per pass not stated
- Listing includes unrelated phone data
Performance notes
The blades shear the metal by passing each other, so material gauge and the sharpness of the blades set the quality of the cut edge. Slower speed gives better control on curves, and faster speed clears straight sections. A swivel head reduces the effort needed to change direction, but thick material will still load the motor.
Specifications
| Brand | WEN |
|---|---|
| Model | 3650 |
| Dimensions & fit | |
| Item weight | 4.7 pounds |
| Screen Size | 3.1 inches |
| Capacity & performance | |
| Capacity | 18-Gauge |
| Power & efficiency | |
| Amperage | 4 Amps |
| Construction & materials | |
| Material | Stainless Steel |
| Compatibility & installation | |
| Compatible Devices | Cellphone |
| Included components | |
| Included Components | Metal shear |
| Customer Package Type | Standard Packaging |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Part Number | 3650 |
| Special Features | Variable speed, swivel head, lightweight |
| Item Hardness | 9H |
Closest rivals on specs
SakerPlus 4V Cordless Electric Scissors- Item Weight 4.7 vs 1.43 pounds (+229%)
ZEITE 4V Cordless Electric Scissors- Item Weight 4.7 vs 1 pounds (+370%)
Frequently asked questions
How big and heavy is the WEN 3650 metal shear?
The listing gives a weight of 4.7 pounds and no body dimensions.
What metal thickness can the WEN 3650 cut?
The title lists 18-gauge. No other capacity figure is given.
Why does the WEN 3650 listing mention a phone screen?
Some fields list a cellphone, 9H hardness and a 3.1 inch screen size, which do not describe a metal shear. This page ignores them.