SECWPN//LASER PRACTICE
CALIBRATION COUPONS FOR HANDHELD FIBER LASER WELDING
Self-fixturing 5052-T32 aluminum tee joints. Precision laser-cut. No clamps needed.
Start with 12 Ga (2 mm) 5052-T32 Aluminum
Best starting point for most handheld fiber laser calibration work. Thick enough to read process changes cleanly, fast enough to run repeatable comparison passes.
Stripe emails confirmation immediately. Tracking follows when your shipment is on the way.
Which size should I buy?
lighter practice / thinner material
default starter pack
thickest / heavier-duty setup
Need a different thickness?
The full 3-size grid is below if you want thinner stock for lighter passes or the thickest option for heavier-duty comparison work.
REAL RESULTS
How the geometry keeps calibration honest.
Use the same tee-joint setup every pass so power, focus, and travel speed changes are what show up in the weld.
Raw coupon geometry
Laser-cut tabs and slots keep each setup repeatable before the weld starts.
Tee-joint setup
The interlocking fit fixtures the tee joint without clamps or magnets.
Repeatable test pass
Run the same geometry again so power, focus, and speed changes show up honestly.
WHAT YOU GET
Everything a cold buyer wants answered.
Material
5052-T32 aluminum
repeatable laser test stock
Joint Type
Tee joint
self-fixturing tabs and slots
Pack Sizes
15 / 15 / 10 sets
18 Ga / 12 Ga / 1/8 in
Best Use
Fiber laser calibration
controlled parameter comparison
SHOP
Need a different thickness?
All three gauges stay available. Same repeatable tee-joint geometry.
18 Ga (1 mm) 5052-T32 Aluminum
Pack of 15 sets
12 Ga (2 mm) 5052-T32 Aluminum
Pack of 15 sets
1/8" (3 mm) 5052-T32 Aluminum
Pack of 10 sets
THE PROBLEM
Calibration Requires Controlled Geometry
Laser welding aluminum is sensitive to power, focus, and travel speed. Even small changes in joint fit-up can alter weld results.
These practice coupons eliminate that variable.
Interlocking geometry locks the plates into identical tee joints every time, ensuring each weld test is repeatable.
This lets operators dial parameters faster and train with controlled conditions.
CAPABILITIES
CONTROLLED JOINT GEOMETRY
Self-fixturing tabs produce identical tee joints.
5052-T32 ALUMINUM
Common fabrication alloy for realistic calibration work.
FAST TEST SETUP
Run multiple weld passes without clamps.
PARAMETER TUNING
Compare power, speed, and focus changes honestly.
MODULE SPECIFICATION
FAQ
Answer the cold-buyer questions up front.
Which thickness should I start with?
Start with 12 Ga (2 mm) if you want the default calibration pack. It is the most balanced option for repeatable handheld fiber laser tuning.
What comes in one pack?
Each pack includes laser-cut 5052-T32 coupon sets. The 18 Ga and 12 Ga packs include 15 sets. The 1/8" pack includes 10 sets.
Is this only for handheld fiber laser work?
This page is tuned for handheld fiber laser calibration. If you want a broader TIG/MIG/laser training setup, the PRACTICE page is the better fit.
Are these tee joints assembled or flat parts?
They arrive as flat laser-cut parts with self-fixturing tabs and slots. You assemble the tee joint at the bench before each pass.
How does shipping work?
Coupon orders include free shipping. Stripe sends your confirmation email immediately, and tracking is emailed when the shipment is on the way.
How do I contact support?
Use the support and fulfillment page for order help, or message SECWPN through Instagram or Facebook if you have a question about your order.
What should I buy for handheld fiber laser calibration vs general practice?
Use LASER PRACTICE when your goal is repeatable handheld fiber laser parameter tuning. Use PRACTICE when you want a training-oriented setup for TIG, MIG, or laser skill work.
Run Your Next Weld Test With Controlled Geometry
Three thicknesses available. Free shipping. Secure Stripe checkout.
Need order or shipping help first? Support & fulfillment details