ESAB ST443 LNM Straight Cutting Torch 21"/90° with Trigger Latch
- Ergonomic nozzle-mix cutting torch with trigger latch – works with both acetylene and propane
- Cuts up to 300 mm thick material; forged brass body with stainless steel valves for durability
- 21″ length, 90° head, 3/8 BSP inlets, in-line stainless tubes for clear sight line

ESAB ST443 LNM Straight Cutting Torch – 21″/90° with Trigger Latch
The ST443 Straight Cutting Torch offers better ergonomics, a clearer view of the cutting path, visual cues for easier use and enhanced safety. The torch features a contoured, high-strength alloy handle that fits naturally in most operators’ hands.
The ST443 accepts nozzle-mix style consumables and is suitable for use with both propane and acetylene.
Key Features
- Exceptionally well-balanced, ergonomic non-slip handle eases stress on the hand
- Knobs are contoured and spaced further apart for easy adjustment, colour-coded with increase/decrease labels
- In-line stainless tubes for better visibility and reduced profile
- Forged brass body
- Stainless steel valves for extended operational life and increased safety
- Trigger latch for sustained cutting oxygen flow
- Universal mixer – works with acetylene and propane fuel gases
| Model | ST443 LNM Universal Cutter 21/90 |
|---|---|
| Gas Service | Oxygen/Acetylene, Oxygen/Propane |
| Length | 21″ / 533 mm |
| Cut Capacity | Up to 12″ / 300 mm |
| Inlet Connection | 3/8 BSP |
Compatible Consumables
- ANM – Acetylene Cutting Nozzle
- ANME – Acetylene Cutting Nozzle (extended)
- PNM – Propane Cutting Nozzle
- PNME – Propane Cutting Nozzle (extended)
- AGNM – Acetylene Gouging Nozzle
| Brand | Esab |
A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
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