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
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Please Note: Induction Innovations'® High Performance Induction Heaters are available for sale through professional tool distributors. All of our accessories and replacement parts are available for sale through authorized Mini-Ductor® and Inductor® Series resellers.
Please note: your online order will ship upon the lift of Illinois' shelter in place mandate. Read More