• May include: Three knobs, one black, one silver, and one black with a silver top, are lined up on a ruler. The ruler is marked in centimeters and inches.
  • May include: Three round knobs, two black and one silver, are lined up on a white surface. A ruler is placed below the knobs, with the numbers 30, 40, 50, 60, 70, 80, 90, 100, and 110 visible.
  • May include: Three black plastic connectors with different shapes and sizes. The connectors are lined up on a ruler with markings from 20 to 100.
  • May include: Three black and silver knobs with a knurled design, measured against a ruler marked in inches.
  • May include: Three silver potentiometers with black shafts and knobs, and three black knobs with silver accents. A ruler is in the bottom of the image with markings from 10 to 110 millimeters.
  • May include: Three silver potentiometers with black and silver shafts and three knobs, two black and one silver, are shown on a white surface with a ruler marked in centimeters. The potentiometers are 10, 20, and 30 millimeters long.
  • May include: A black plastic knob with a ribbed texture and a small hole in the center. The knob is about 1 inch in diameter.
  • May include: Black plastic knob with a threaded hole and a ribbed design. The knob is about 1 inch in diameter.
  • May include: A silver and black knob with a knurled edge. The knob is about 1 inch in diameter.
  • May include: Three knobs, one black, one silver, and one black with a silver top, are lined up on a ruler. The ruler is marked in centimeters and inches.
  • Product video
  • May include: Three round knobs, two black and one silver, are lined up on a white surface. A ruler is placed below the knobs, with the numbers 30, 40, 50, 60, 70, 80, 90, 100, and 110 visible.
  • May include: Three black plastic connectors with different shapes and sizes. The connectors are lined up on a ruler with markings from 20 to 100.
  • May include: Three black and silver knobs with a knurled design, measured against a ruler marked in inches.
  • May include: Three silver potentiometers with black shafts and knobs, and three black knobs with silver accents. A ruler is in the bottom of the image with markings from 10 to 110 millimeters.
  • May include: Three silver potentiometers with black and silver shafts and three knobs, two black and one silver, are shown on a white surface with a ruler marked in centimeters. The potentiometers are 10, 20, and 30 millimeters long.
  • May include: A black plastic knob with a ribbed texture and a small hole in the center. The knob is about 1 inch in diameter.
  • May include: Black plastic knob with a threaded hole and a ribbed design. The knob is about 1 inch in diameter.
  • May include: A silver and black knob with a knurled edge. The knob is about 1 inch in diameter.
View buyer photos
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Narrow Body Aluminium Control Knob For 6mm T18 Splined or Flatted D Shaft

HJWElectronics  

Item highlights

  • Materials: Aluminum

Seller's description

Please read the details▼

This is one item of new electronic control knob to push fit onto two types of standard 6mm shafts.

The main body inside is black plastic which has a natural colour anodised aluminium cap with a pointer line. The lower part of the main body is 6mm long, 9mm diameter and the part covered in the cap is 12.6mm long and 10.6mm diameter. The total height is 19mm. The knob can cover a total shaft length of 16mm. The pointer mark points in the direction opposite to that of the flat. The narrow extension part of the knob at the bottom can fit through front panels so can be used to turn control shafts where they are recessed.

Some typical pots are shown as a fitting example.

Available Types

Black D60: Black Anodised for 6.0mm Metric D-Shaft
Black T18: Black Anodised for Splined T18 Shaft
Ally T18: Natural Aluminium Colour for Splined T18 Shaft

The vast majority of small items will not usually attract any more postage charges. Please use the shopping cart and checkout everything altogether with any available promotion codes for the best deal.

If you would like to buy *any* additional item from my store, the standard promotion codes are as follows:

10% off when you buy 2 items use checkout code SAVE10

15% off when you buy 3 items use checkout code SAVE15

20% off when you buy 4 items use checkout code SAVE20

25% off when you buy 5 items use checkout code SAVE25

View more

7 views in the last 24 hours

Price:$5.41

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You can only make an offer when buying a single item

Shipping & return policies
  • Get it by
    Nov 16-23
  • Returns & exchanges
    Accepted within 30 days
  • Cost to ship
    $27.58 to United States, 43215.

Reviews for this item

What buyers say, summarized by AI: Fits well Helpful seller Fast shipping Love it

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(14 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
Filter by category
5 out of 5 stars 5 This item

AC Nov 29, 2025

The item fit perfectly, I've been looking all over for this.

AC Nov 29, 2025

Response from Henry James Walmsley

Thankyou for your positive review and the five stars.

5 out of 5 stars 5 This item

Benjamin Oct 15, 2025

Great knobs, they fit perfect!

Benjamin Oct 15, 2025

Response from Henry James Walmsley

Thankyou for your positive review and the 5*s. I'm glad the knobs fit well.

5 out of 5 stars 5 This item

Alexander Oct 13, 2024

Great seller, packaged well quick delivery.

Alexander Oct 13, 2024

Response from Henry James Walmsley

Thankyou for your positive review and the 5 stars.

5 out of 5 stars 5 This item

Marcel Feb 28, 2024

Perfect, again anytime. Thank you.

Marcel Feb 28, 2024

Response from Henry James Walmsley

Thankyou for the review and the five stars.

Photos from reviews

Seller's description

Specifications

May include: Three knobs, one black, one silver, and one black with a silver top, are lined up on a ruler. The ruler is marked in centimeters and inches.

Please read the details▼

This is one item of new electronic control knob to push fit onto two types of standard 6mm shafts.

The main body inside is black plastic which has a natural colour anodised aluminium cap with a pointer line. The lower part of the main body is 6mm long, 9mm diameter and the part covered in the cap is 12.6mm long and 10.6mm diameter. The total height is 19mm. The knob can cover a total shaft length of 16mm. The pointer mark points in the direction opposite to that of the flat. The narrow extension part of the knob at the bottom can fit through front panels so can be used to turn control shafts where they are recessed.

Some typical pots are shown as a fitting example.

Available Types

Black D60: Black Anodised for 6.0mm Metric D-Shaft
Black T18: Black Anodised for Splined T18 Shaft
Ally T18: Natural Aluminium Colour for Splined T18 Shaft

The vast majority of small items will not usually attract any more postage charges. Please use the shopping cart and checkout everything altogether with any available promotion codes for the best deal.

If you would like to buy *any* additional item from my store, the standard promotion codes are as follows:

10% off when you buy 2 items use checkout code SAVE10

15% off when you buy 3 items use checkout code SAVE15

20% off when you buy 4 items use checkout code SAVE20

25% off when you buy 5 items use checkout code SAVE25

Delivery details and policies

  • Get it by
    Nov 16-23
  • Returns and exchanges
    Accepted within 30 days.
  • Ships from
    United Kingdom
  • Cost to ship
    $27.58 to United States, 43215

    There was a problem calculating your shipping. Please try again.

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Star Seller

This seller consistently earned 5-star reviews, shipped orders on time, and replied quickly to messages.

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Meet your seller

HJWElectronics
Henry James Walmsley
HJWElectronics ·

Southampton, United Kingdom

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
3.6k sales
·
7 years on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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