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Wood Spotlight: Cocobolo

Oct 2026
Cocobolo is one of the most vividly coloured hardwoods available, with rich reds, oranges and black figuring that deepen after cutting. Find out about its working properties, allergen risks and CITES sourcing requirements.
Wood Spotlight: Cocobolo

Cocobolo (Dalbergia retusa) comes from a narrow range along the Pacific coast of Central America, from Mexico down through Panama. It belongs to the same Dalbergia genus as African Blackwood and true Rosewood, which tells you something about the company it keeps. Craft workers who’ve used all three tend to have strong opinions about which they prefer; Cocobolo’s colour is the thing that usually wins the argument.

It’s been traded into Europe and North America for well over a century, mostly into the musical instrument and gunstock trades before knife making and turning brought it to a wider audience. Supply has tightened considerably in recent decades. CITES Appendix II listing since 2017 means it can only be traded commercially between countries with the right documentation, and responsible suppliers will have that paperwork in order. If provenance isn’t offered when you ask, that’s a reason to look elsewhere.

The Colour

Cut a piece and set it aside. Within twenty minutes, the pale orange-yellow you saw on the saw table is already changing. Come back a week later, and it’s shifted again. Cocobolo is one of the few timbers where freshly cut isn’t the finished colour. Left to oxidise, the heartwood moves through burnt orange and deep red into purple-brown, with black lines running through the grain in patterns that vary piece to piece. The range within a single board can be considerable.

The sapwood is cream-white and very distinct from the heartwood. Most buyers exclude it, though some turned pieces deliberately incorporate the contrast. Finishing accelerates the colour development and intensifies it. An oil finish on freshly turned Cocobolo produces a surface that looks almost painted, which is why it photographs so well and sells so consistently in the craft market.

Working Properties

It’s harder than most people expect, but not in the way that makes it difficult to work with. The Janka rating sits at around 2,960 lbf, well above the common European species but short of the tool-punishing density you get with Lignum Vitae or African Blackwood. Tooling blunts faster than with oak or ash. Keep things sharp, and Cocobolo is manageable; let the edge dull, and you’ll notice.

The oil content is high, which creates two things worth knowing about. First, Cocobolo finishes beautifully with minimal intervention. Sand to 400 grit, buff with a cloth, and the natural oils produce a lustre that most applied finishes would struggle to improve on. Second, glueing is more involved. The oils inhibit adhesion, and surfaces need to be wiped with acetone immediately before glueing to get a reliable bond. Leave it ten minutes after wiping, and the oils will have re-migrated to the surface; the wipe needs to be the last thing you do before the glue goes on.

Grain runs straight to slightly interlocked. It turns well and responds cleanly to sharp hand tools. The dust is where most people have their first and only bad experience with this wood.

Allergen Warning

Cocobolo is one of the more significant sensitisers in the woodworking world. The dust and fine particles can cause skin rashes, eye irritation and respiratory reactions, and the response tends to get worse with repeated exposure rather than better. Some woodworkers develop a sensitivity after years of working it without issue; others react on first contact.

Respiratory protection, eye protection and gloves are not optional with this species. Good extraction matters too, because the fine dust travels. It’s also worth washing down the lathe bed and surrounding area after a turning session, since residual dust on surfaces can cause reactions through skin contact later. None of this should put you off using it, but it does mean taking it seriously from the start rather than waiting until there’s a problem.

Popular Uses

The colour and workability make it popular across several areas of craft:

  • Knife and razor scales: arguably Cocobolo’s most popular application in the UK craft market. The hardness, natural finish and colour make for handles that get noticed.
  • Pen blanks: the colour range and natural polish produce results that are very difficult to replicate in any other material.
  • Turned decorative items: bowls, lidded boxes and vessels where the natural figure does the design work.
  • Musical instrument components: backs and sides for small guitars, fingerboards, bridge blanks and similar fittings where both appearance and acoustic properties matter.
  • Gun grips and pistol handles: a traditional application where the density, natural finish and appearance have made it a long-standing favourite.

Browse knife and razor scale blanks or pen blanks at Exotic Hardwoods UK, or view the full Cocobolo range to see what’s currently in stock.

Is It Worth It?

For the right project, yes. The colour alone puts it in a different category from most other timbers, and the natural finish means less finishing time in exchange for a better result. The allergen risk is real but manageable with the right precautions, and the CITES paperwork adds a sourcing step that reputable suppliers have already handled.

Knife makers and pen turners who’ve worked with Cocobolo tend to keep coming back to it. The colour is the hook, but it’s the way the wood behaves at the bench and on the lathe that turns it into a regular choice rather than a one-off experiment.

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