Woodpeckers 3mm Baltic Birch Plywood 1/8 x 12 x 20 in – B/BB, Laser & CNC Ready

Overview

Premium 3 mm Baltic Birch plywood from Woodpeckers delivers dependable rigidity and a refined surface for a wide range of hobby and professional builds. Each sheet measures 1/8 inch thick and 12 by 20 inches, packaged as a box of 20 B/BB grade pieces. The collection is prized for its uniform grain and resilient structure, designed to stay flat over time and through repeated cuts.

True size is maintained for predictable layouts: 11-7/8" x 19-7/8" per panel. The birch layers are multi-coated to improve surface stability, helping projects resist warping and ensuring better glue and fastener performance. The result is a surface that takes finishes evenly and holds joins firmly, while the birch edges support cleaner joints in a variety of assemblies.

Why choose Baltic Birch for laser, CNC, and wood burning

Baltic Birch is valued by woodworkers for its dense, consistent core and light, uniform face veneer. The sheets glide smoothly through laser cutters and scroll saws, enabling efficient cutting without excessive scorching. With a smooth face and a back veneer that may show minor color patches, the B/BB grade balances affordability with reliable surface quality for craft projects and light production runs.

Key benefits

• Strong, durable birch layers yield rigidity for precise cuts and long-lasting builds.
• Clean joinery supported by crisp birch edges and a smooth front face.
• Beautiful grain and good stain uptake for a professional finish.
• Laser cutter and scroll saw friendly, enabling efficient material feeding and results.
• B/BB grade with a smooth face and light patches on the back for versatile crafting.

What you get

• 3 mm thickness (equivalent to 1/8 inch) across true-size panels for consistent stock.
• 12" x 20" panels packaged as a box of 20 for ongoing projects.
• Ideal for laser engraving, CNC routing, wood burning, inlays, and model work.
• Reliable glue and screw hold, with edges designed for cleaner joints in assemblies.

Specs & handling

TRUE SIZE: 11-7/8" x 19-7/8" per sheet. Box contains 20 B/BB grade craft wood sheets. These sheets are designed to glide through common laser cutters and CNC machines, supporting precise, repeatable results. Used together, the set provides a versatile foundation for a variety of woodworking projects, from hobby builds to more polished craft pieces.

Tip: Store flat and away from humidity to maintain dimensional stability between sessions. Pair with compatible adhesives and finishing products to enhance the final look and durability of your projects.