Products for bench top machinists | LittleMachineShop.com

Knob, Speed Control, Mini Lathes and Mills

Knob, Speed Control, Mini Lathes and Mills - Main image
$2.73 $3.95 In stock

Speed control knob for mini mill and mini lathe potentiometer. Factory knobs vary in style. This knob may change in appearance depending on what the factory sends. The other style knob can be seen on our P/N 2114.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Hannah ★★★★★

The shaft fits perfectly on my mini mill's potentiometer and the set screw holds it tight even with vibration. It looks a bit different than the photo but that's fine, it does the job.

Harper P. ★★★★★

Popped this on my mini lathe and the fit was perfect—no more wiggling the old plastic one. The knurled grip gives just enough friction for precise speed adjustments mid-cut.

Elizabeth ★★★★★

Finally, a knob that actually fits my mini lathe’s potentiometer without any wobble or slipping. The plastic feels sturdy enough for daily use, and the set-screw design locks it down tight. Much better than the generic one I was using before.