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Induction Heater Products & Accessories

Please Note: Induction Innovations'® tools and accessories are also available for sale through authorized Mini-Ductor® and Inductor® Series resellers and tool distributors.


Thumb Screw (MD321)


SKU: MD321 Categories: ,

Purchase the Thumb Screw (MD321), a replacement thumb screw for the MD-600, MD-700, & U-555 heaters.


  • One (1) Replacement thumb screw for MD-600, MD-700, & U-555

Additional information

Weight .5 lbs
Dimensions 12 × 9 × 5 in