How to Make a Wooden Dildo: Our Complete Workshop Guide

This is the guide we wish we’d had when we turned our first wooden dildo. It’s the whole process as we run it in our workshop: the same steps we used back when we made dildos as Raw Love Studio, and the same ones behind every Wooden Dildo Co design. Whether you want to try it yourself or just understand what goes into a piece before you buy one, this is how it’s actually done.

One thing up front: making a wooden dildo isn’t hard, but making a body-safe one is unforgiving. Most of the steps below exist to make sure the only thing that ever touches skin is a smooth, continuous, fully cured seal. If you cut a corner, it’s usually that one.

Before you start: safety, twice

There are two kinds of safety in this guide: yours at the lathe, and the safety of whoever ends up using the piece.

At the lathe, we always work with:

• A full face shield. Blanks can split or fly off the centres, especially in the roughing stage.
• Dust extraction and a proper respirator. Fine sanding dust is a lung hazard, and several woods we like (padauk and ebony among them) are known sensitisers. Repeated exposure can cause skin or respiratory reactions.
• No loose sleeves, jewellery or long hair near the spinning work.
• Sensible speeds. Start slow on an out-of-round blank and only speed up once it’s balanced and round.

For the end user, the rule is simple: if you can’t fully trust the finish, the piece doesn’t get used. A wooden dildo is only body-safe because of its seal. Bare or poorly sealed wood is porous and can’t be reliably cleaned.

Tools and materials

You don’t need a huge workshop. This is what we consider the essentials:

• A wood lathe. A midi lathe is plenty; the pieces are small.
• Spindle gouges and a spindle roughing gouge for shaping, plus a parting tool for sizing cuts and parting off. A skew chisel is useful for clean finishing cuts if you’re comfortable with one.
• Calipers. Outside calipers or a digital caliper for checking diameters as you go.
• A full-size template of your profile, drawn on card or thin plywood.
• Abrasives in a full progression, from around 120 grit up to 1000 and finer.
• A documented body-safe finish (more on this below), plus clean brushes or lint-free cloths for applying it.
• Good light, including a low lamp you can angle across the work to reveal scratches.

Step 1: Design the piece on paper first

We never start a new design on the lathe. We start with a full-size drawing, because the dimensions decide whether a piece is comfortable and safe long before the wood does.

Decide on four numbers:

1. Overall length: the whole piece, base included.
2. Usable length: the insertable part, from the tip down to where the neck meets the base.
3. Maximum diameter: the widest point of the shaft. This matters more than length for comfort.
4. Base width: it must be clearly wider than the shaft. See The Importance of a Flared Base.

For reference, these are the dimensions of our own five designs:

Design	Overall	Usable	Max Ø	Base
Dawn	6.75” (17 cm)	5.5” (14 cm)	1.35” (3.4 cm)	1.9” (4.8 cm)
Halo	7.0” (18 cm)	5.75” (14.5 cm)	1.4” (3.5 cm)	2.0” (5.1 cm)
Nocturne	7.25” (18.4 cm)	5.9” (15 cm)	1.55” (3.9 cm)	2.15” (5.5 cm)
Arc	7.5” (19 cm)	6.0” (15 cm)	1.5” (3.8 cm)	2.1” (5.3 cm)
Ember	7.75” (19.7 cm)	6.25” (16 cm)	1.6” (4.1 cm)	2.2” (5.6 cm)

Draw the profile at full size, mark the diameter at regular intervals along it, and cut a template. Those marked diameters become your caliper settings later.

Step 2: Choose and prepare the blank

The blank decides whether a piece will last. Our rules:

• A dense, stable hardwood. Walnut and maple are the friendliest to start with. See The Best Woods for Wooden Dildos.
• Properly dry. Wet or partly dried wood moves and cracks after it’s finished, and that breaks the seal.
• Straight grain running the full length. The fibres need to run from base to tip. See Grain Direction and Structural Strength.
• No defects. We reject any blank with checks, knots, pith or ring shake anywhere near the shaft or neck.

Cut the blank square, a little larger than your base diameter, and longer than the overall length to leave waste at both ends for the centres and the parting cut. Mark the centres on both end-grain faces by drawing diagonals, and inspect the end grain carefully. Small cracks often hide there.

Step 3: Mount it and rough it round

Mount the blank between centres with the base end at the headstock (the drive end) and the tip towards the tailstock. That keeps the thickest, strongest part of the piece next to the drive.

Start at a low speed and use the spindle roughing gouge to take the corners off until the blank is a clean cylinder. Once it’s round and balanced, you can increase the speed. Stop and look at the wood now that it’s exposed: this is often when hidden checks or soft spots show up. If something looks wrong, this is the cheapest moment to throw the blank away.

Step 4: Set your key diameters

With the template next to the work, mark the key positions in pencil while the lathe turns: the base, the neck, the widest point of the shaft, any bulb or head, and the tip.

Then use the parting tool and calipers to cut sizing grooves at each position, down to the diameter on your drawing (plus a hair extra for sanding). These grooves are your map. Everything you shape next just connects them smoothly.

Step 5: Shape the shaft

Switch to the spindle gouge and shape between the sizing grooves, always cutting “downhill” (from larger diameter to smaller) so you’re cutting with the grain rather than lifting it. Light cuts with a sharp tool leave a cleaner surface, which means less sanding later.

Keep checking the profile against your template. The transitions matter most: from base to neck, from neck to shaft, and into any bulb or head. A smooth, gradual transition is both more comfortable and stronger than a sudden step.

Curved designs: a lathe turns around a single straight axis, so it only produces straight, round forms. A curve like our Arc or Ember has to come from somewhere else: either turning on offset centres, or turning the profile and then shaping the bend by hand off the lathe. Either way, the blank must be big enough that the curve stays inside straight grain. Never bend a shaft across the fibres.

Step 6: The head and the tip

The tip should be fully rounded, with no point and no flat spot. If the design has a pronounced head, like our Nocturne, make the ridge with light, careful cuts. Dense woods like ebony are brittle at crisp edges, so we soften every edge slightly. There should be nothing that could catch or feel sharp.

Leave a little waste at the tailstock end so the live centre doesn’t mark the tip. You’ll clean that up last.

Step 7: The base

Shape the flare from the neck out to the full base width in a smooth curve. Round over the edge of the base generously. Then leave a narrow tenon of waste at the headstock end for parting off later, and make sure the underside will end up flat or very slightly concave, so the piece stands upright without rocking.

Step 8: Sand on the lathe, properly

This is the step that separates a safe piece from a pretty one. We wrote a whole article on it (Sanding: The Step Most People Skip), but here’s the short version:

1. Lower the lathe speed so the abrasive doesn’t heat the wood. Heat causes surface checking, especially on dense or oily woods.
2. Work through every grit, with no jumps: 120, 180, 240, 320, 400, 600, 800, 1000, then finer for the densest woods.
3. At each grit, sand until every scratch from the previous grit is gone. Check with the lathe stopped and a low light raking across the surface.
4. Stop the lathe and sand along the grain at each stage, to remove the circular scratches that sanding on a spinning lathe leaves behind.
5. Raise the grain after the mid grits: wipe the surface with a damp cloth, let it dry, and sand off the fibres that stand up.
6. Clear the dust between grits, so coarse grit doesn’t scratch the finer stages.

When you’re done, the bare wood should already feel almost glassy.

Step 9: Part off and finish the base

Part off at the headstock end, leaving the underside of the base slightly concave or dead flat. Then sand the underside through the same grit progression by hand, and clean up the tip where the live centre was. Every surface gets the same treatment, including the parts “nobody touches”.

Step 10: Seal it

The finish is what makes a wooden dildo body-safe, so this is where we’re strictest. Everything in Body-Safe Finishes Explained applies here. In short:

• Use a finish that forms a hard, continuous, non-porous film when cured, and that the manufacturer documents as safe for food or skin contact once fully cured.
• Don’t use oil-only or wax-only finishes. They soak in and leave the pores open, so they don’t seal anything.
• Prepare the surface: remove every trace of dust. On naturally oily woods like olive, follow the finish manufacturer’s guidance on surface prep so the coating bonds properly.
• Apply several thin coats rather than one thick one. Thin coats cure more evenly and don’t run or pool.
• Level lightly between coats with a very fine abrasive once each coat has hardened, then remove the dust before the next coat.
• Cover everything: the tip, the shaft, the flare, the edge of the base and the underside.

Let the piece dry standing on its base or supported so no fresh surface touches anything.

Step 11: Cure it fully, not just until it’s dry

“Dry to the touch” is not “cured”. Many finishes feel dry within hours but keep hardening for days or weeks. Follow the manufacturer’s full cure time for the specific product, and treat it as a minimum.

How we judge it:

• No smell at all, even when the piece is warmed in your hands or under warm water.
• Hard, not tacky. A fingernail pressed into an inconspicuous spot leaves no mark.

If there’s any doubt, it waits.

Step 12: Inspect before it’s used

Every piece we make gets the same final inspection, under good light and by hand:

• No thin spots, especially at the tip, the edges and the underside of the base.
• No pinholes, dust nibs, runs or bubbles.
• No visible cracks or checks in the wood beneath the finish.
• A smooth, even surface all over, with nothing that catches on a fingertip.
• The base is clearly wider than the shaft and stands steady.

A piece that fails any of these doesn’t leave our workshop.

The mistakes we see most often

• Starting with wood that isn’t dry, then watching the finish crack weeks later.
• Skipping grits to save time. The deep scratches stay, just under a glossy coat.
• Using oil or wax and calling it sealed.
• Using a piece before the finish has cured.
• A base that’s barely wider than the shaft, or no real base at all.
• Ignoring grain direction on a curved design.

Or let us make it for you

Making your own is genuinely satisfying, and we hope this guide helps. If you’d rather own one made with the process above, our five designs are turned, sanded, sealed and inspected by hand in our workshop, and every one is unique.