Mini-Ductor® II (MD-700) Induction Heater
$499.00
The Mini-Ductor® II (MD-700) is the second generation of Induction Innovations’ popular Mini-Ductor® Series. This portable induction heater provides a safe, reliable way to remove rusted bolts, nuts, decals, adhesives, and more without the hazards of an open flame. Trusted by automotive, marine, and manufacturing professionals, the Mini-Ductor® II delivers the heat you need, right where you need it.
Why Choose the Mini-Ductor® II?
- Speed and Efficiency: Removes rusted and corroded parts with accurate precise heat. While only heating what inside the work coil.
- Flame-Free Safety: Induction heating eliminates open flames, reducing the risk of damage to surrounding components.
Versatile Applications: Perfect for automotive, construction, and maintenance tasks.
Mini-Ductor® II: Safe, Fast, and Efficient Heat
Since 2009, the Mini-Ductor® II (MD-700) has delivered safe, flameless induction heating to release rusted bolts, nuts, bearings, decals, and thread lock compounds, faster and safer than an oxy-acetylene torch. Using patented Invisible Heat® technology, the Mini-Ductor® II rapidly heats ferrous metals with high-frequency magnetic fields, freeing corroded or frozen hardware while reducing damage and safety risks.
Flexible coils bend around corners, heating a 3/4″ nut to red hot in seconds. Portable, precise, and trusted by professionals, Mini-Ductor® II is built to save time, salvage parts, and improve safety in any shop.
Features & Benefits
- Cut labor time by up to 75%
- Salvage parts often discarded
- UL-listed heavy-duty power cord
- Built-in, button-activated LED light
- Made in the USA with UL-certified components
- Non-slip grenade grip for secure handling
- Available in 110V (MD-700 CE) and 220V (MD-800P) international models
- Multi-language user manuals included
What’s Included
- Mini-Ductor® II handheld induction heater
- 3 basic coils:
- 7/8″ pre-formed coil
- 23″ U-form coil
- 41″ Bearing Buddy® coil
- Rugged plastic carrying case
- Heat-resistant insulation mat
- Operator manual
- 1-year manufacturer’s warranty
- Safety Certified
Flameless™ Induction Heat
Safely heat metal parts near plastic shields or other components without removal—saving time and avoiding unnecessary R&I procedures. Ditch the hassles of an acetylene torch and get the job done faster, safer, and with greater precision using Mini-Ductor® II.
FAQs
What is the Mini-Ductor® II used for?
The Mini-Ductor® II is an induction heater tool designed to safely remove rusted bolts, nuts, bearings, decals, and other metal or adhesive parts without an open flame.
How does the Mini-Ductor® II work?
The tool uses electromagnetic induction to rapidly heat ferrous metals, allowing you to loosen rusted or corroded parts quickly and safely.
What industries use the Mini-Ductor® II?
Automotive repair shops, salvage yards, marine service providers, and industrial maintenance teams all rely on the Mini-Ductor® II for safe and efficient heating.
What comes with the Mini-Ductor® II kit?
The kit includes the Mini-Ductor® II tool, a set of induction coils, a carrying case, and a user manual.
Induction Innovations, Inc. considers the yellow-and-black color scheme of the Mini-Ductor®, as well as its overall design, to each be covered by trade dress protection of U.S. patent and trademark laws.
Product Specifications
| Weight | 6 lbs |
|---|---|
| Dimensions | 18 × 10 × 9 in |
Uses Beyond Automotive
- Auto Recycling & Salvage
- Boat & Marine
- CNC Machine Repair
- Farm Equipment
- Trucking & Heavy Duty
Mini Ductor II Demonstration Video
















