I’ll never forget my first 3D print—a lumpy PLA vase that looked more like a science experiment gone wrong than decor. I thought my printer was the problem until I discovered the best butane torch for 3D printing. With a quick pass of a precise flame, those rough layers vanished, leaving a smooth, gallery-worthy finish. Whether you’re polishing PLA, ABS, or resin prints, a quality heat torch is essential among 3D printing tools. In this guide, I’ve rounded up the top five butane torches for 3D print finishing in 2025, complete with specs, pros, cons, and a comparison table. Ready to transform your prints? Let’s get started!
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Why Use a Butane Torch for 3D Printing?
Benefits of Butane Torches
A butane torch is a game-changer for 3D print finishing. It smooths rough surfaces on PLA and ABS, giving your prints a professional look. The adjustable flame offers pinpoint control, ideal for intricate details on 3D-printed vases or figurines. Unlike heat guns, the best butane torch for 3D printing lets you target specific areas without overheating. It’s also versatile—use it for soldering, crafting, or even camping. Pair it with the right filament for stunning results. This tool is a must for anyone serious about post-processing.
Safety Considerations
Safety is critical when using a heat torch for 3D printing. Choose torches with safety locks and fuel gauges, like our top picks, to avoid accidents. Always work in a well-ventilated space and wear protective gear, as outlined in our 3D Printing Safety Gear Guide. Keep flammable materials away and use a stable base for added security.
For more safety tips, see How to Fix First Layer Adhesion Problems in 3D Printing to ensure a safe setup.
Product Reviews
1. Sondiko Butane Torch with Fuel Gauge S907
The Sondiko S907 is a standout for the best butane torch for 3D printing, boasting a 4.3-star rating from 13,692 reviews and 10K+ purchases. Its fuel gauge and one-handed operation make it a favorite for 3D print finishing.
- Detailed Specs:
- Fuel Capacity: 10g (20-50 minutes per refill).
- Max Temperature: 2372°F (1300°C).
- Burn Time: 20-50 minutes.
- Dimensions/Weight: 6.1”L x 4.53”W x 2.32”H, 200.5g.
- Material: Alloy Steel (body), Aluminum (cylinder grip).
- Refill Type: Fits all small butane tanks (includes red adapter).
- Pros:
- ✅ Fuel gauge prevents runouts during post-processing.
- ✅ One-handed operation for precise 3D print finishing.
- ✅ Lightweight (200.5g) for long sessions.
- ✅ Adjustable flame for PLA and ABS smoothing.
- ✅ Affordable at $20.99.
- Cons:
- ❌ Finicky fuel flow at extreme settings.
- ❌ Butane not included.
- Who It’s For: Beginners and hobbyists seeking an affordable heat torch for 3D printing.
2. TBTeek Butane Torch with Safety Lock T907
The TBTeek T907 is a budget-friendly gem among 3D printing tools, with a 4.4-star rating from 11,646 reviews and 5K+ purchases. At $14.99, it’s ideal for cost-conscious users needing a reliable heat torch.
- Detailed Specs:
- Fuel Capacity: TBD (includes three butane adapters).
- Max Temperature: 2500°F (1371°C).
- Burn Time: TBD.
- Dimensions/Weight: 3.15”L x 1.97”W x 3.94”H, 225g.
- Material: Aluminum.
- Refill Type: Compatible with all butane tanks.
- Pros:
- ✅ Super affordable at $14.99.
- ✅ Safety lock prevents accidental ignition.
- ✅ Lightweight aluminum build for easy handling.
- ✅ Adjustable flame for versatile post-processing.
- ✅ One-hand operation for smooth 3D print finishing.
- Cons:
- ❌ Build quality less premium than others.
- ❌ Butane not included.
- Who It’s For: Beginners looking for a cheap, effective heat torch for 3D printing.
3. RAVS Butane Torch Lighter (Dual Flame Mode)
The RAVS Dual Flame torch, with a 4.4-star rating from 2,996 reviews and 4K+ purchases, offers versatility with dual flame modes. Priced at $23.67, it’s a solid choice for the best butane torch for 3D printing.
- Detailed Specs:
- Fuel Capacity: 8-11g (~15-second refill).
- Max Temperature: 2372°F (1300°C).
- Burn Time: TBD.
- Dimensions/Weight: 3.8”L x 1.8”W x 5.7”H, 281g.
- Material: Metal.
- Refill Type: Standard butane (not included).
- Pros:
- ✅ Dual flame modes for precise or broad 3D print finishing.
- ✅ Sturdy metal build for durability.
- ✅ Wide copper base prevents tipping.
- ✅ Adjustable flame for various 3D printing tasks.
- ✅ Easy piezo ignition.
- Cons:
- ❌ Loose plastic safety lock easily lost.
- ❌ Slightly heavier (281g).
- Who It’s For: Intermediate users needing a versatile heat torch for 3D printing and crafting.
4. Iwatani PRO2 Culinary Professional Kitchen Butane Torch
The Iwatani PRO2 is a premium pick for the best butane torch for 3D printing, with a 4.6-star rating from 2,748 reviews and 800+ purchases. Its $39.99 price reflects its stainless steel build and 2700°F flame.
- Detailed Specs:
- Fuel Capacity: TBD.
- Max Temperature: 2700°F (1482°C).
- Burn Time: TBD.
- Dimensions/Weight: 7.62”L x 3.81”W x 17.78”H, 82g.
- Material: Stainless Steel.
- Refill Type: Butane (locks into Iwatani canisters).
- Pros:
- ✅ High 2700°F flame for robust post-processing.
- ✅ Ultra-lightweight (82g) for precision.
- ✅ Stabilizing stand enhances safety.
- ✅ Anti-flare technology for consistent flames.
- ✅ Durable stainless steel construction.
- Cons:
- ❌ Higher price ($39.99).
- ❌ Butane not included.
- Who It’s For: Professionals seeking a high-performance heat torch for 3D printing.
5. LEXIVON Butane Torch Multi-Function Kit (LX-771)
The LEXIVON LX-771, with a 4.4-star rating from 7,206 reviews and 900+ purchases, is a pro-grade heat torch for 3D printing. At $49.97, its 12-piece kit is perfect for versatile post-processing.
- Detailed Specs:
- Fuel Capacity: Large tank (2-hour run time).
- Max Temperature: 2400°F (1316°C).
- Burn Time: Up to 2 hours.
- Dimensions/Weight: TBD.
- Material: Metal (100% metal fuel tank).
- Refill Type: Standard butane (not included).
- Pros:
- ✅ 2-hour burn time for extended sessions.
- ✅ 12-piece kit for soldering and heat shrinking.
- ✅ Adjustable flame (1/2” to 2”) for precise 3D print finishing.
- ✅ Hands-free base stand for stability.
- ✅ Durable metal tank.
- Cons:
- ❌ Expensive at $49.97.
- ❌ Cumbersome safety latch.
- Who It’s For: Advanced users needing a durable, versatile torch for professional 3D printing.
Comparison Table
Product | Fuel Capacity | Max Temperature | Burn Time | Safety Features | Material | Price | Best For |
---|---|---|---|---|---|---|---|
Sondiko S907 | 10g | 2372°F | 20-50 min | Fuel gauge, safety lock | Alloy Steel, Aluminum | $20.99 | Beginners |
TBTeek T907 | TBD | 2500°F | TBD | Safety lock | Aluminum | $14.99 | Budget users |
RAVS Dual Flame | 8-11g | 2372°F | TBD | Safety lock, copper base | Metal | $23.67 | Intermediate users |
Iwatani PRO2 | TBD | 2700°F | TBD | Safety lock, anti-flare, stand | Stainless Steel | $39.99 | Professionals |
LEXIVON LX-771 | Large (2 hr) | 2400°F | 2 hr | Safety lock, base stand | Metal | $49.97 | Advanced users |
Which One Should You Pick?
The best butane torch for 3D printing depends on your skill level. Beginners will love the Sondiko S907 for its affordability and fuel gauge, perfect for smoothing 3D-printed decor. Budget users can’t go wrong with the TBTeek T907 at $14.99. Intermediate printers will appreciate the RAVS Dual Flame’s versatility for varied post-processing. Professionals should opt for the Iwatani PRO2 for its high heat and lightweight design, ideal for multi-material prints. Advanced users will find the LEXIVON LX-771’s long burn time and kit perfect for complex projects. For most, the Sondiko S907 is the top pick.
Learn more about printers in our Best Beginner 3D Printers of 2025.
Rating Table
Product | Rating | Justification |
---|---|---|
Sondiko S907 | ★★★★☆ | Affordable, precise, great for beginners. |
TBTeek T907 | ★★★★☆ | Budget-friendly with solid performance. |
RAVS Dual Flame | ★★★★☆ | Versatile dual flames for flexibility. |
Iwatani PRO2 | ★★★★★ | High heat and lightweight for pros. |
LEXIVON LX-771 | ★★★★★ | Long burn time and multi-function kit. |
FAQs
What is the best butane torch for 3D printing beginners?
The Sondiko S907 is the best butane torch for 3D printing beginners. Its fuel gauge, safety lock, and $20.99 price make it ideal for smoothing prints. See PLA vs. ABS vs. PETG for material tips.
Can I use these torches for PLA and ABS prints?
Yes, all five torches have adjustable flames for PLA and ABS. Use low settings for PLA to avoid burning. Check our 3D Printer Filament Compatibility Guide for more.
How do I safely refill a butane torch for 3D printing?
Refill in a ventilated area with high-quality butane (e.g., Vector). Cool the torch, fill for 5 seconds, and follow the manual. See 3D Printing Safety Gear Must-Haves for safety gear.
Are butane torches better than heat guns for 3D printing?
Butane torches offer precision for 3D print finishing, while heat guns are better for broad heat. Learn more in Resin vs. Filament 3D Printing.
How long does a butane torch last for 3D printing tasks?
Burn times vary: Sondiko S907 (20-50 min), LEXIVON LX-771 (2 hr). Fuel gauges help monitor usage. For filament storage, see The Best Filament Dryers for 3D Printing.
Conclusion
The Sondiko Butane Torch S907 is the best butane torch for 3D printing in 2025, with its alloy steel and aluminum build, fuel gauge, and $20.99 price. It’s perfect for beginners polishing 3D-printed home decor. Professionals may prefer the Iwatani PRO2’s 2700°F flame, while advanced users will love the LEXIVON LX-771’s versatility. These 3D printing tools will take your post-processing to the next level.
For more inspiration, explore Cool Things to 3D Print.