Home /4-in-1 Cordless Butane Soldering Iron Kit
Best SellerSave 24%
QMT
4-in-1 Cordless Butane Soldering Iron Kit
$29.00$38.00
Save $9.00 (24%)
or 4 interest-free payments of $7.25 with Shop Pay
●ships today if ordered by 2pm ET
Guaranteed Safe Checkout
LifetimeWarranty
Free ShipOrders $49+
30-DayReturns
Fast US Shipping
Ships from Ohio · Free standard shipping on orders $49+. Expedited available at checkout.
Product Details
Everything you need to know — features, specs, fitment, and answers to the most common questions.
Solders anywhere — no cord, no battery
Butane power means full working heat in the field, on the roadside, or up a ladder.
Four tools in one kit
Soldering iron, torch, hot knife, and heat tip cover splices, shrink tubing, and cutting jobs.
Refills from standard butane
Tops up from any lighter-fuel can in seconds — fuel is available at every corner store.
Lifetime warranty — no receipt
If it fails under normal use, we replace it. Ships same-day from Columbus, OH.
- How long does a fill last?
- A full tank covers a typical repair session of joints with heat to spare. Carry a small butane can for extended field days — refilling takes seconds.
- Warranty coverage?
- Lifetime warranty. If it fails under normal use we replace it — no receipt, no questions asked.
- Ship speed?
- Orders in by 2pm ET ship same day from Columbus, OH. Free standard shipping over $49.
Customer Reviews
205 verified reviews · 4.8 average · based on actual purchases.
4.8
★ ★ ★ ★ ★
out of 5 · 205 Reviews
RS
Feb 26, 2026
★★★★★
Solder repairs where there is no outlet
Repair kiosks and control boards on site, often nowhere near power. This iron heats fast on butane and holds a stable working temp for joint after joint. The hot knife and torch tips have both saved specific jobs.
✓ Verified Purchase · 36 found helpful
MC
Apr 30, 2026
★★★★★
Harness splices in the parking lot
Custom bike wiring means soldering wherever the bike sits. This kit does the splice, shrinks the tubing with the heat tip, and packs into a small case. Refills off standard lighter butane in seconds.
✓ Verified Purchase · 23 found helpful
KW
Jun 8, 2026
★★★★☆
Fixed the trailer harness at the launch ramp
Boat trailer lights died an hour before fishing. Soldered the corroded splice right at the ramp with this. Flame adjustment takes one practice joint to dial in, then it is steady. Great kit for the truck box.
✓ Verified Purchase · 11 found helpful
