Home Shop CST 251 Compatible Spool Gun – 3 Meter Lead
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CWICL0831 - CST 251 Compatible Spool Gun - 3 Meter Lead

Packaging: 1 of each
$413.22/ea

Usually ships within 3-5 business days

SKU: CWICL08131 Categories: ,

OVERVIEW

Master Aluminum Welding with the CST 251 Spool Gun

Welding aluminum requires precision and the right equipment to overcome the challenges of feeding soft wire. The Spool Gun CST 251 3 Meters is engineered specifically to solve the common headaches associated with MIG welding aluminum, such as wire kinking and bird-nesting. Designed as a direct accessory for the CST 251 welding machine, this spool gun places the wire spool directly at the point of welding, ensuring a short, straight feed path that guarantees consistent arc stability and high-quality welds.

With a generous 3-meter (approximately 10-foot) cable lead, this gun provides the flexibility needed to move around larger workpieces, such as trailers, boat hulls, or automotive panels, without dragging the entire welding machine with you. The integrated motor within the handle pulls the wire smoothly from the canister, offering precise speed control that is critical for thin-gauge aluminum applications. Whether you are a hobbyist repairing a pontoon or a fabricator working on custom aluminum projects, this tool transforms your CST 251 into a capable aluminum welding station.

Durability and comfort are key features of this unit. The ergonomic handle is shaped to fit comfortably in the hand, reducing wrist strain during long welding sessions. The impact-resistant canister protects the wire from shop dust and debris, ensuring that contaminants do not enter the weld pool. Setup is straightforward, allowing you to switch from your standard steel MIG gun to this aluminum-ready spool gun in minutes. Invest in the right tool for the job and experience frustration-free aluminum welding with this dedicated spool gun.

Key Benefits for the Welder

  • Reliable Feeding: Eliminates the friction and drag of pushing soft aluminum wire through long liners.
  • Extended Reach: The 3-meter cable allows for better access to difficult joints and positions.
  • Plug-and-Play: Designed specifically for the CST 251 interface for hassle-free connection.
Additional Information
Packaging Description:1 of each
Brand:n/a
Amps:200amp
Length :10 ft, 8 ft
Front End:n/a
Back End:n/a
Wire Type:Aluminum
Process:MIG
Item:Spool Gun
Cable Length Metric:3 Meters
Compatible Model:CST 251
Spool Capacity:1 lb, 2 lb
Application:Aluminum Welding

INCLUDED

  • 1 x Spool Gun Assembly for CST 251
  • 1 x 3 Meter (approx. 10 ft) Cable Lead
  • 1 x Contact Tip (Installed)
  • 1 x Gas Nozzle (Installed)
  • 1 x Spool Canister Cover

APPLICATIONS

  • Aluminum boat repair and fabrication
  • Automotive aluminum body work
  • Trailer manufacturing and repair
  • Signage fabrication
  • General light industrial aluminum welding
  • DIY and hobbyist projects requiring aluminum joining

FAQ

This spool gun is primarily designed for welding aluminum with the CST 251 machine, as it prevents the wire feeding issues common with standard MIG guns.

The cable is 3 meters long, which is approximately 10 feet.

It accepts standard 4-inch diameter spools, typically weighing 1lb or 2lb.

It is specifically listed for the CST 251. Compatibility with other models depends on the connector type and pin configuration.

Yes, it typically comes with one contact tip installed. Additional tips are sold separately.

While possible, it is generally unnecessary as standard MIG guns handle steel wire well. This gun is optimized for soft wires like aluminum.

It uses standard MIG consumables compatible with the gun's front end. Please check the manual for specific part numbers.

Most spool guns for this class of machine feature a wire speed adjustment knob on the handle or rely on the machine's settings.

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