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Power tools for metalwork, offering a ready-to-fit torch head and steady cutting capability for light fabrication. Gain confidence when tackling panels and repair work with a replacement part that lengthens reach and keeps downtime low. Is the RIVERWELD PT-31 LG-40 Plasma Cutting Torch the right replacement for your CUT-series setup?
⚡ At a Glance
- • Cutting Quality: Clean, controlled cuts suitable for sheet and light plate work
- • Best for: Home workshops and hobby fabricators needing a direct-replacement torch head
- • Not ideal for: Users who must cut thicker plate beyond 12mm or lack compatible plasma units
Compatible with a range of CUT-series machines and fitted with a 5-metre lead. Rated for 30/40A operation with a maximum cutting thickness of 12mm.
Extended working reach – with a 5-metre torch cable
A lengthy 5-metre cable connects the torch to the plasma unit, allowing work on larger panels without moving the power unit. The extra reach suits fixed benches and awkwardly positioned workpieces.
Greater freedom to position metal and support fixtures without repeatedly relocating the cutter, saving time on larger jobs.
Consistent cutting control – with a 30/40A rated current
The torch head is specified for operation at 30 or 40 amps, matching compatible CUT-series machines' output ranges. Stable current handling helps maintain a steady arc during cutting.
Predictable arc performance produces more even kerfs and reduces the need for rework on thin to medium sections.
Simple replacement fit – with PT-31/LG-40 compatible head
Designed to fit L-TEC PT-31, JG-40 and WSD-LG40 style torches, the completed head body allows a direct swap onto compatible cutters. Compatibility removes the need for custom adapters.
Quickly restores cutting capability for machines with worn torches, returning equipment to service with minimal fuss.
✨ The 4 Key Reasons for RIVERWELD PT-31 LG-40 Plasma Cutting Torch
- 5m Torch Cable – Reduces the need to reposition the cutter when working on large panels
- Direct PT-31/LG-40 Fit – Lets owners replace worn heads without extra adapters
- Works with CUT50D and CUT40 Machines – Fits CUT-series units for straightforward integration
- Sturdy Head Construction – Builds dependability for workshop use and frequent cutting
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: RIVERWELD
- Model: PT-31 LG-40 Plasma Cutting Torch
- Torch Length: 5 metres
- Compatibility (fit): L-TEC PT-31, JG-40, WSD-LG40
❓ Frequently Asked Questions
Q: Which plasma cutters will this torch fit?
A: The torch fits CUT50D, CUT-50, CT-312 and CUT40 machines and matches L-TEC PT-31, JG-40 and WSD-LG40 style fittings.
Q: How long is the torch cable?
A: The torch comes with a 5-metre length, giving extended reach for bench and fixed-site work.
Q: What maximum thickness can it cut?
A: Maximum cutting thickness is specified as 12mm when used with compatible cutters operating at the rated current.
🏆 Our Verdict
Suitable for hobbyists and small workshop owners who need a direct-replacement torch head for CUT-series plasma cutters. The combination of a completed PT-31/LG-40 head, a 5-metre lead and stable 30/40A operation delivers reliable, practical cutting for sheet and light plate work. The part represents strong long-term value as a straightforward repair item that restores cutting capability quickly.
