Null Golf · Print labSheet 01

3D-printed golf ferrules

The small collar where the shaft meets the clubhead, sculpted and printed layer by layer. Choose your design and fit. We ship them to you.

Shop ferrules What is a ferrule?
Designs
07
Finishes
03
Fits
07
Delivery
Shipped
Voronoi golf ferrule

Fig. 01 — Voronoi

Loading geometry

Loading 3D model…

Print queue

02 / AnatomyWhat is a ferrule?

The part between shaft and clubhead.

A ferrule is the small collar that sits where the shaft enters the hosel. It covers the joint and finishes the transition. Most clubs come with a plain black one. Ours are sculpted, 3D-printed, and made to stand out.

Shaft tip sizes
.335 · .350 · .355 in
Iron/wedge base
Flat Base · Collared / Lip
Wood/hybrid length
.250 · .500 · .550 in
Wood/hybrid outside diameter
.485 · .525 in
Fit & installation guide
Black Voronoi ferrule fitted where a steel shaft enters the hosel of a wedge
  1. 01
    Shaft

    Steel or graphite. Its tip size sets the ferrule's bore.

  2. 02
    Ferrule

    Slides onto the shaft and seats at the hosel.

  3. 03
    Hosel

    The clubhead's socket. Its shape decides flat base or collared.

03 / ProcessFrom file to ferrule
Rows of Voronoi ferrules on a 3D printer build plate
Fig. 03 Voronoi ferrules in production

From file
to ferrule.

  1. 01

    Model

    Each design starts as a 3D model: a pattern wrapped around a ferrule body.

  2. 02

    Slice

    The model is cut into thin layers, one for every pass of the printer.

  3. 03

    Print

    Layer by layer. Open patterns like Voronoi come out in one piece.

  4. 04

    Ship

    Packed and shipped to you, ready to install or take to a golf club shop.

04 / Specimens07 designs

Pick a specimen.

Choose a design, then its finish, fit, and pack size. The price updates as you choose.

Voronoi golf ferrule

Fig. 01 — Voronoi

Loading 3D model…
05 / Field notesInstalled

On the club.

Black Voronoi ferrule between a wedge hosel and a chrome shaft
05.1 The detail at the hosel
Two golf clubs with textured ferrules installed on their shafts
05.2 A pair of finished clubs
Black textured ferrules on steel shafts inside a golf bag
05.3 In the bag
Two irons in a bag, each with a different textured black ferrule
05.4 Two textures, one bag

Two steps.
Your finishing touch.

  1. 01

    Pick your ferrules

    Choose your design and fit. We ship your finished ferrules to you.

  2. 02

    Install them

    Install them yourself or take them to a golf club shop. Your choice.

A small part.
A clear difference.

A ferrule is the small collar where the shaft meets the clubhead. Ours make that detail personal.

Am I buying a physical ferrule?

Yes. Your order is a finished ferrule shipped to you.

How do I choose the right fit?

Match the shaft tip size, base style, and outside diameter shown on the product page to your club. Shaft diameter alone does not confirm clubhead compatibility. Ask your club builder if you are unsure.

Can I install it myself?

Yes. Install your ferrules yourself or take them to a golf club shop. Ferrules are fitted during club assembly or a rebuild. Read the installation guide before starting.

Read the installation guide

Finish your next build.

Shop ferrules