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Heat Treat Power on a Standard Household Outlet
If your shop only has standard household power, the Evenheat KH 414 is built for you. It runs on a 120V outlet — no electrical upgrades needed — and still reaches a true heat treat temperature.
The 6.5" W x 4.25" H x 13.5" Deep chamber gives you 0.22 cubic feet of working space. That's enough room to handle a meaningful production batch — knives, small tool work, jewelry heat treat, and similar tasks all fit comfortably.
The 414 fires up to 2200°F (Cone 5.5), which covers the vast majority of steels used in knife making and small parts heat treat. It runs on 120V at 13 amps with a NEMA 5-15 plug.
Included with every order
Stand with tool rest, Power Interrupt automatic shutoff safety switch, full operator manual, a 2 year limited warranty through Evenheat, free freight shipping to the US Lower 48.
You'll pick your digital controller at checkout. Your options include: TAP Smart touchscreen — virtually unlimited program storage and Wi-Fi capable with the dongle for phone/tablet monitoring; Rampmaster with a numerical keypad, up to 12 firing programs with 8 segments each; Set-Pro — economical digital control. Not sure which one fits your workflow? That's exactly the kind of thing we help with.
Key Features
6.5" W x 4.25" H x 13.5" Deep firing chamber sized for blade and small tool heat treat
Plug-and-play 120V operation — runs on a standard household outlet, no electrical upgrade needed
Fires up to 2200°F (Cone 5.5)
Side-opening door keeps the hot door away from you during quenching
Cool-touch phenolic handle with one-handed spring latch
Door shield protects firebrick and reduces heat at the door handle
Swing View control enclosure rotates for comfortable viewing and programming
Power Interrupt Switch included — automatic shutoff when the door opens
Quiet Drive Solid State Relay available — tighter temperature control, quieter operation, longer element life
2 year limited warranty from Evenheat plus free freight shipping to the US Lower 48
Specifications
Model
KH 414
Inside Dimensions
6.5" W x 4.25" H x 13.5" Deep
Exterior Dimensions
16.5" W x 17.25" H x 19" Deep
Volume
0.22 cu ft
Maximum Temperature
2200°F (Cone 5.5)
Voltage
120V
Amps
13
Watts
1,560
Plug Type
NEMA 5-15
Shipping Weight
70 lbs
Shipping Dimensions
27" x 27" x 26"
Warranty
2 Year Limited (Evenheat)
Not sure if this is the right oven for you?
Give us a call. We'll talk through your space, your power setup, and what you're firing, and help you land on the right setup.
