Woodturning a yew log can be a rewarding but challenging project due to yew's unique properties. Here’s a step-by-step guide to help you achieve great results:
1. Preparing the Yew Log
Fresh vs. Seasoned Wood: Yew is prone to cracking as it dries. If the log is green (freshly cut), rough-turn it to a thick wall (about 10-15% of diameter) and let it dry slowly. If already dry, check for cracks.
Bark Removal: Yew bark can be stubborn but is often worth keeping for aesthetic pieces. Remove carefully if needed.
Pith Consideration: Avoid including the pith (center of the log) in your final piece—it’s highly likely to crack.
2. Mounting the Log on the Lathe
Between Centers: For spindle work (e.g., handles, legs), mount between centers.
Faceplate/Chuck Mounting: For bowls or hollow forms, use a faceplate or screw chuck for initial shaping, then reverse chuck for finishing.
3. Turning Techniques for Yew
Sharp Tools Essential: Yew is dense and can tear out if tools are dull. Use freshly sharpened gouges and scrapers.
Cutting Direction: Yew has interlocking grain—cut with the grain to minimize tear-out.
Sanding: Start with ~80 grit if needed, progressing to 400+ for a smooth finish. Yew sands well but burns easily—use light pressure.
4. Dealing with Yew’s Challenges
Sapwood vs. Heartwood: Yew has creamy-white sapwood and rich orange-brown heartwood. Decide whether to highlight the contrast or turn pure heartwood.
Toxicity Warning: Yew sawdust is toxic—wear a respirator and ensure good ventilation.
Cracks & Defects: Fill with epoxy/resin if desired, or turn away unstable areas.
5. Finishing
Oil Finishes (Tung, Danish, Linseed): Enhance yew’s natural luster.
Wax/Shellac: For a quick, glossy finish.
CA Glue: For small items like pens, gives a high-gloss plastic-like finish.
Project Ideas for Yew
Bowls & Platters: Show off the dramatic grain.
Vases & Hollow Forms: Highlight the rich color contrast.
Pens & Small Items: Yew’s density makes it ideal for fine detailing.
Final Tip
Yew is a beautiful but demanding wood—take your time, respect its toxicity, and enjoy the stunning results!
