Products for bench top machinists | LittleMachineShop.com

Potentiometer, Mini Mill & Mini Lathe

Potentiometer, Mini Mill & Mini Lathe - Main image
Potentiometer, Mini Mill & Mini Lathe - View 2
$21.86 $29.95 In stock

This potentiometer and small circuit board are designed for speed control on numerous mini mills and mini lathes. It is a practical replacement or upgrade component for machinists working with compatible Sieg Industrial Group equipment.

  • Includes the speed control potentiometer and the attached small circuit board.
  • Compatible with a range of mini mills and mini lathes, commonly found in benchtop setups.
  • Manufactured by Sieg Industrial Group, a recognized name in benchtop machinery.
  • Useful for restoring or adjusting variable speed functionality on your machine.
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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Madison X. ★★★★★

The little circuit board swapped right into my mini lathe without any fuss, and the knob turns smoothly with no dead spots. Speed control feels precise now, even at low RPMs where it used to jump around. Exactly what I needed for the price.

Nicholas ★★★★★

Finally got the speed control dialed in on my mini lathe with this board. The potentiometer is much smoother than the original, and the whole thing was a simple swap. It's running perfectly now.

Harper ★★★★★

The little circuit board is compact and wired in cleanly, so swapping out the old speed control on my mini mill took less than ten minutes. It’s been running steady through a few aluminum jobs with no hiccups, which is exactly what I needed.