Turning Blanks Buying Guide | Lumberama
Turning

Turning Blanks Buying Guide: Species, Sizes, and Selection Tips (2026)

Reviewed by Lumberama's Buying Guides Team
|Last updated May 26, 2026

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.

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

  1. Grain orientation — end-grain blanks for bowls, side-grain for spindle work. This fundamentally affects turning technique.
  2. Moisture content — green (wet) blanks are easier to turn but require drying and will move. Dried blanks are more stable but harder to cut.
  3. Figure and character — spalting, burl, crotch, and curly figure create dramatic finished pieces.
  4. Species density — harder species produce finer surface quality; softer species are more forgiving for beginners.
  5. Blank sizing — buy blanks oversized for your intended finished piece to allow for centering, waste, and design changes.
  6. Defect-free core — avoid pith (center of the tree) in spindle blanks; it causes cracking.
Turning Blanks Buying Guide | Lumberama

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

  1. Buying blanks too small for the intended project — always allow 1-2" extra in every dimension for waste and centering.
  2. Turning green blanks to final thickness without understanding wood movement — green-turned pieces distort as they dry.
  3. Ignoring pith location in spindle blanks — blanks containing the pith are prone to cracking.
  4. Not wearing respiratory protection with exotic species — many tropical hardwoods produce highly irritating dust.
  5. 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

Frequently Asked Questions