Turning
Turning Blanks Buying Guide: Species, Sizes, and Selection Tips (2026)
Reviewed by Lumberama's Buying Guides Team
|Last updated May 26, 2026Woodturning transforms raw blanks into beautiful bowls, pens, vases, and sculptural art. But the finished piece is only as good as the blank you start with — species choice, grain orientation, moisture content, and blank sizing all determine your success on the lathe. This guide covers everything you need to choose the right turning blanks.
Key Takeaways
- Woodturning transforms raw blanks into beautiful bowls, pens, vases, and sculptural art.
- But the finished piece is only as good as the blank you start with — species choice, grain orientation, moisture content, and blank sizing all determine your success on the lathe.
- This guide covers everything you need to choose the right turning blanks.
- Grain orientation — end-grain blanks for bowls, side-grain for spindle work.
- This fundamentally affects turning technique.
What to Look For
- Grain orientation — end-grain blanks for bowls, side-grain for spindle work. This fundamentally affects turning technique.
- Moisture content — green (wet) blanks are easier to turn but require drying and will move. Dried blanks are more stable but harder to cut.
- Figure and character — spalting, burl, crotch, and curly figure create dramatic finished pieces.
- Species density — harder species produce finer surface quality; softer species are more forgiving for beginners.
- Blank sizing — buy blanks oversized for your intended finished piece to allow for centering, waste, and design changes.
- Defect-free core — avoid pith (center of the tree) in spindle blanks; it causes cracking.

Species Comparison
Maple (hard): Clean turning, excellent for finials and hollow forms. Curly and birdseye figure highly prized.
Black walnut: Rich color, moderate density, pleasant to turn. Beautiful natural finish.
Cherry: Sweet-smelling, warm color that deepens over time. Excellent for bowls and platters.
Exotic blanks (cocobolo, padauk, purpleheart): Dramatic colors and patterns. Dense, require sharp tools. Can cause allergic reactions.
Spalted varieties: Fungal patterns create stunning visual effects. Wood may be soft in heavily spalted areas.
Size Guide
Pen blanks: 3/4" x 3/4" x 5-6". Species variety packs are popular for pen turners.
Bottle stopper blanks: 1-1/2" x 1-1/2" x 3".
Bowl blanks: 6x6x3 through 12x12x4 and larger. Match blank diameter to your lathe swing.
Spindle blanks: 2x2 to 3x3 in lengths of 12-36" for table legs, candlesticks, and balusters.
Platter blanks: 12-18" diameter, 2-3" thick. Require large lathes.
Hollow form blanks: 6x6x6 through 10x10x10. End-grain oriented.
Grade Guide
Premium/Select: Clean wood with consistent grain. Ideal for projects where the wood is a backdrop for form.
Figured/Featured: Curly, quilted, birdseye, or spalted. The figure IS the feature. Premium pricing.
Burl: Highly irregular grain with eye patterns. Dramatic but unpredictable. Can contain bark inclusions and voids.
Green/wet: Not dried — easier to turn but the piece will distort as it dries. Common for rough-turn-and-dry technique.
Stabilized: Resin-impregnated to prevent moisture movement. Standard for pen blanks and small projects.
Budget Breakdown
Pen blanks: $2–$8 each for domestic species; $5–$20 for exotics and figured.
Bowl blanks (8x8x4): $15–$40 for domestic; $40–$100+ for figured or exotic.
Spindle blanks (3x3x12): $8–$20 for domestic; $15–$40 for exotic.
Burl blanks: $10–$30 per pound depending on species.
Green blanks: 40-60% less than kiln-dried equivalents.
Shipping: Turning blanks are dense and heavy; factor in significant shipping costs for online orders.
Common Mistakes to Avoid
- Buying blanks too small for the intended project — always allow 1-2" extra in every dimension for waste and centering.
- Turning green blanks to final thickness without understanding wood movement — green-turned pieces distort as they dry.
- Ignoring pith location in spindle blanks — blanks containing the pith are prone to cracking.
- Not wearing respiratory protection with exotic species — many tropical hardwoods produce highly irritating dust.
- Storing blanks in plastic bags long-term — this traps moisture and promotes mold and spalting.
Pre-Purchase Checklist
- Determine blank orientation (end-grain for bowls, side-grain for spindles)
- Choose species appropriate for your skill level and project goals
- Verify moisture content or green status matches your turning plan
- Confirm blank dimensions exceed your finished piece by at least 1-2" in each direction
- Check for hidden cracks, bark inclusions, and pith location
- Have proper dust collection and respiratory protection for your chosen species
- Order extra blanks — turning involves learning from failures