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K4442-1 - Lincoln Electric Welding Education Toolbox & Training Kit

Packaging: 1 Per Ea
$19,848.84/EA $12,405.53/1 Per Ea only $12,405.53/EASave 37%

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OVERVIEW

Bring Your Welding Lessons to Life

Teaching welding is about more than just reading from a textbook; it’s about getting your hands on the gear and understanding how it feels and works. The Lincoln Electric Teaching Aid Toolbox (K4442-1) is built to help instructors break down the barrier between the classroom and the shop. This isn't just a box of parts—it's a complete, portable curriculum support system designed to make your demonstrations clearer, your explanations stickier, and your students more confident before they ever strike an arc.

See Inside the Gear

We all know the struggle of explaining how a gas regulator works or what’s happening inside a torch handle. This kit solves that problem with high-quality cutaway tools. You get a cutaway Harris® gas regulator and oxyfuel torch that let you show your students exactly what’s happening inside the metal. Instead of imagining a diaphragm or a mixing chamber, they can see it. It’s the perfect way to demystify the equipment and teach proper safety and operation principles that stick with them for their entire careers.

Everything You Need, Organized

Forget about scrambling around the shop looking for a spare contact tip or a specific TIG collet during a lecture. The Teaching Aid Toolbox keeps everything organized in five dedicated drawers. Whether you are teaching Stick, TIG, MIG, or Plasma cutting, you can simply pull out the relevant drawer and pass around the parts. The kit includes real Magnum® PRO gun parts, PTA TIG torch bodies, and Tomahawk® plasma consumables. It gives students the chance to learn how to assemble and troubleshoot their torches in the safety of the classroom, saving wear and tear on your live shop equipment.

Real-World Inspection Training

Visual inspection is a huge part of becoming a pro welder. This kit includes a set of actual weld sample coupons showing different joint types like lap, tee, and butt joints. Combined with the included discontinuity flashcards, you can run effective drills on identifying good welds versus bad ones. It’s an all-in-one solution that supports the Lincoln U/LINC® curriculum, making it easier than ever to deliver top-tier training that prepares the next generation of welders for the real world.

Additional Information
Brand:Lincoln Electric
Item:Teaching Aid Toolbox
Packaging Description:1 Per Ea
Application:Education, Training, Demonstration
Processes Covered:SMAW, GTAW, GMAW, FCAW, Plasma Cutting, Oxyfuel
Includes Storage:Yes, 5-Drawer Toolbox

INCLUDED

  • DRAWER 1 - SMAW:
    • T300 Electrode Holder
    • EH-305HD Magnum® Electrode Holder
    • 200A Electrode Holder
    • GC-300 Work Clamp
    • 3/32 in. (2.4 mm) Bare Stick Electrode Rod
    • 1/8 in. (3.2 mm) Bare Stick Electrode Rod
    • 5/32 in. (4.0 mm) Bare Stick Electrode Rod
    • Excalibur® 7018 MR 3/32 in. (2.4 mm) 1 lb Tube Stick Electrode
  • DRAWER 2 - GTAW:
    • PTA-17V Torch Body
    • PTA-17F Torch Body
    • PTA-17 Torch Handle
    • PTA-17 3/32 in. (2.4 mm) Collet
    • PTA-17 3/32 in. (2.4 mm) Collet Body
    • PTA-17 Backcap- Long
    • PTA-17 Alumina Nozzle #6
    • GLK-3 Basic TIG Kit
  • DRAWER 3 - GMAW / FCAW:
    • Magnum® PRO 550 Assembly
    • Magnum® PRO 250L Assembly
    • Flux-Cored/MIG Wire Drive Roll 0.035 - .045 in. (0.9 - 1.1 mm) Knurled
    • Drive Roll Kit Combination 0.035/.045 in. (0.9-1.1 mm) Solid Wire Smooth
    • Magnum® PRO MIG Gun Diffuser- 550A- Slip-On
    • Magnum® PRO Gas Nozzle 550A- Slip-On- Flush- 3/4 in. ID
    • Magnum® PRO Gas Nozzle 350A- Thread-On- Flush- 1/2 in. ID
    • Magnum® PRO Gas Nozzle 350A- Thread-On- Recessed- 1/2 in. ID
    • Magnum® PRO Bottleneck Gas Nozzle 350A- Thread-on- Flush- 1/2 in. ID
    • Magnum® PRO Gas Nozzle 350A- 1/8 In. Stickout- Thread-on- 1/2 in. ID
    • Magnum® PRO Gas Nozzle 350A- Flush- Thread-On- 3/8 in. ID
    • Magnum® PRO MIG Gun Diffuser- 350A- Slip-On
    • Magnum® PRO Gas Nozzle 350A- Flush- Slip-On- 1/2 in. ID
    • Magnum® PRO MIG Gun Diffuser- 350A- Extended Reach- Thread-On
    • Magnum® PRO Gas Nozzle 350A- Extended Reach- Thread-On- Recessed- 1/2 in. ID
    • Magnum® PRO Contact Tip 550A- 0.035 in Dia.
    • Magnum® PRO Contact Tip- 350A- Tapered- 0.035 in Dia.
    • Magnum® PRO 350 Gas Diffuser Thread-On
    • Magnum® PRO Barrel 550 Nozzle Assembly 550A- Thread-On- Recessed- 5/8 in. ID
    • Magnum® PRO MIG Gun Diffuser- 550A- Thread-On
  • DRAWER 4 - CUTTING:
    • Tomahawk® LC40 Plasma Cutting Torch Assembly
    • Tomahawk® LC40 Electrode
    • Tomahawk® LC40 Swirl Ring
    • Tomahawk® LC40 Nozzle (40 A)
    • Cutaway Harris® Oxyfuel Torch
    • Cutaway Harris® Gas Regulator
    • Acetylene Heating Assembly
    • Acetylene Two-Piece Preheat Tip
    • Cutting Tip
  • DRAWER 5 - WELD SAMPLES:
    • Butt Joint - 2 x 6 in. (50.8 x 152.4 mm) 10ga
    • Corner Joint - 2 x 6 in. (50.8 x 152.4 mm) 10ga
    • Edge Joint - 2 x 6 in. (50.8 x 152.4 mm) 10ga
    • Lap Joint - 2 x 6 in. (50.8 x 152.4 mm) 10ga
    • Tee Joint - 2 x 6 in. (50.8 x 152.4 mm) 10ga
    • Three Pass T Joint 100/75/50 -1/4 x 3 x 8 in. (6.35 x 76.2 x 203.2 mm)
    • 6 Pass Groove 100/83/66/50/33/16 -3/8 x 8 x 7 in. (9.53 x 203.2 x 177.8 mm)
    • Discontinuities Flash Cards

APPLICATIONS

  • Vocational Welding Schools
  • Industrial Training Centers
  • Union Apprenticeship Programs
  • High School Shop Classes
  • Welding Certification Preparation
  • Equipment Maintenance Training
  • Visual Inspection Training

FAQ

The K4442-1 is designed as an educational resource to assist instructors in teaching welding theory, equipment mechanics, and visual inspection by providing physical examples and cutaway tools.

While the kit contains genuine Lincoln Electric consumables and parts, items like the cutaway regulator and torch are for demonstration only and cannot be used for actual welding. The kit is for educational display and handling.

Yes, the Teaching Aid Toolbox is designed to be fully supported by the Lincoln Electric U/LINC® curriculum lesson plans, bridging the gap between the lesson material and physical examples.

The toolbox covers four main areas: SMAW (Stick), GTAW (TIG), GMAW/FCAW (MIG/Flux-Cored), and Cutting (Plasma and Oxyfuel).

The kit includes a cutaway Harris® gas regulator and a cutaway Harris® oxyfuel torch, which have sections of their casing removed to reveal internal components for educational visualization.

The kit includes standard weld sample coupons (joints) and a set of 'Discontinuities Flashcards' to help students learn to identify common weld flaws and defects.

Yes, the items come organized in a 5-drawer toolbox, making it easy to transport between the classroom and the shop.

Yes, the consumables such as contact tips, nozzles, and diffusers are genuine Lincoln Electric parts (e.g., Magnum® PRO) and are functional, though they are intended here for assembly training.

CATALOGUE & SPEC SHEETS

Spec Sheet