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by Paragon

Paragon Double Barrel Knife Oven - KM45

SKU KM45-DB-BLUE
Save $620.00
Original Price $6,200.00
Current Price $5,580.00
Talk to an Expert Secure Checkout 30-Day Returns No Sales Tax Outside GA
Color: Blue

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Not sure this is the right fit? Power, size, firing needs: talk it through with a real person before you order. Call or text (470) 264-3563

🚚
Flat-Rate Freight Delivery
✓ No sales tax outside GA ✓ Quoted at checkout ✓ Authorized dealer
🔨
Made to Order: Smaller models typically ship in 2–4 weeks. Larger kilns may take up to 12 weeks. We confirm your estimate after ordering.
  1. 1 We submit your kiln order for production with the manufacturer.
  2. 2 We confirm the current estimated lead time and keep you updated.
  3. 3 Your kiln is built to your specifications and prepared for freight shipment.
  4. 4 We send tracking and delivery instructions once your kiln ships.
Paragon · Heat Treating Oven · Double Barrel Knifemaking Paragon Double Barrel Knife Oven - KM45 KM45 Double Barrel · 240V · Drop Door with Safety Switch Created for professional bladesmiths and heat-treating specialists, the KM45 Double Barrel offers a spacious, reliable chamber for long blades, high-temperature workloads, and demanding thermal cycles. It runs on 240V single-phase power with Paragon's SENTINEL controller and a drop-down door with a safety interlock switch.
Maximum temperatureUp to 2350°F
Chamber profileDouble Barrel, 45"-class
Power240V, single-phase
DoorDrop-down with safety switch
Key features
SENTINEL controller
Digital touchscreen control for reliable, repeatable heat-treating programs
Drop-down door with safety switch
Interlocked door design that cuts power when open, for safer operation around long blades
3" firebrick insulation
Full firebrick construction throughout for heat retention and durability
Recessed heating elements
Machined grooves protect elements and minimize scale contact during heat treating
Heavy-duty steel construction
Reinforced build for high-temperature workloads and demanding thermal cycles
Integrated stand
Built-in stand for a stable, production-ready setup
Optional accessories
Gas Inlet & Flow Meter
Adds atmosphere control for reduced scale during heat treating
Gas Inlet + Solenoid Valve
Automated gas control on top of the flow meter for hands-free atmosphere management
Knifemaker's Heat Treating Kit
Gloves, heat-treating fork, knifeholders, and firebrick supports
Replacement heating elements
Spare element set for future maintenance
Common questions
What makes the KM45 Double Barrel different from the standard KM45?
The Double Barrel version is wider and taller inside, aimed at professional bladesmiths who need extra room for long blades and demanding, repeated thermal cycles.
What does the safety switch do?
The drop-down door is interlocked with a safety switch that cuts power when the door is open, reducing the risk of accidental contact with heating elements during loading and unloading.
Can I add gas atmosphere control?
Yes — a Gas Inlet & Flow Meter is available, with an optional solenoid valve for automated control, to reduce oxidation scale during heat treating.
How does the KM45 Double Barrel compare to the KM45 Pro Double Barrel?
The standard KM45 Double Barrel is a single-zone oven. The KM45 Pro Double Barrel adds three-zone temperature control and rapid-response thermocouples for more precise heat treating of full-length blades.
Is the warranty valid if I buy from Peach State Pottery?
Yes. Peach State Pottery is an authorized Paragon dealer, so your KM45 Double Barrel comes with Paragon's full one-year manufacturer's warranty. Register your oven within 30 days of delivery to activate coverage.
Not sure if the KM45 Double Barrel is right for you? We'll help you compare chamber sizes, temperature requirements, and power options to find the perfect fit.
Talk to an expert →

Common questions about this kiln

Still stuck? Call or text (470) 264-3563 and talk it through with a real person.

Is freight delivery included in the price?

No. Kiln prices do not include freight, and we do not quietly build it into the product price. Freight is charged at a flat rate based on your delivery address and is shown at checkout. Liftgate service is included when it is needed, and standard delivery is curbside. You can estimate your delivered cost with the ZIP code tool above the Add to Cart button.

Can I return this kiln if it is not right?

Return requests can be submitted within 30 days of delivery. The kiln needs to be in its original packaging, in new and resellable condition, and approved before it is sent back. A restocking fee may apply. Completing the manufacturer's recommended first test firing does not by itself make a kiln non-returnable, so you can confirm it works before you commit. Full terms are on our Returns page.

What electrical supply do I need for this kiln?

The Specifications tab on this page lists this model's voltage, amperage, required breaker size and NEMA plug configuration. Most 240V kilns need their own dedicated circuit fitted by a licensed electrician, while many 120V models run from a standard household outlet. If you are unsure what your space can support, call or text (470) 264-3563 before ordering.

Does this kiln come with a warranty?

Yes. This kiln carries the Paragon manufacturer warranty. Coverage length, what is included and any registration deadline are listed in the Specifications tab on this page. We are an authorized Paragon dealer, which is a condition of warranty coverage on most kiln brands.

What comes with the kiln, and what do I need to buy separately?

The What's Included tab on this page lists exactly what ships with this kiln. Most kilns need shelves, posts and kiln wash before your first firing, and these are not always included. A vent is recommended for indoor installations. Any add-ons available for this model are shown above the Add to Cart button.

About this kiln
Best for: Glass artists, ceramic hobbyists, and specialty firing applications where precise temperature control and compact American-made construction matter most.
🔨 Lead time
2–12 weeks
Smaller models typically ship in 2–4 weeks. Larger kilns may take up to 12 weeks. We confirm your estimate after ordering.
✓ Warranty
Manufacturer warranty
Full coverage included. We are here if anything goes wrong after your order.
Why buy from Peach State Pottery?
★ Authorized Paragon Dealer
★ No sales tax outside Georgia
★ Flat-rate shipping, quoted at checkout
★ Real support before & after order
★ Military discount for veterans
★ We are here if anything goes wrong
Call or text us:✆ (470) 264-3563
⏱
Paragon production slots fill fast
Placing your order now locks in your position in the build queue and secures today's pricing. Lead times can shift during high-demand periods.