Birch vs Cherry for CNC: Which One Should You Buy?

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Birch vs Cherry for CNC: What the Sheets Covered Here Actually State

Birch plywood in these listings is a multi-ply sheet with a face veneer and a back veneer, graded B/BB in the Woodpeckers and Craft Closet listings. The Woodpeckers listings describe a smooth face with a light uniform color, a lengthwise grain, a surface that takes stain well, and holding power for glue and screws. The TX liteart listing describes an A-grade veneer on both sides with a void-free core, and claims its birch plywood is denser than soft basswood, stated as 30% denser. Those are maker claims, reported as the listings state them, not as measurements from this guide.

Cherry, by contrast, has no sheet, size, grade, or finish stated anywhere in the listings covered here. That gap matters: this guide can describe birch in detail from its listings, but it cannot describe cherry sheet stock with the same grounding. Take birch as documented, and run the cherry checks below against any cherry listing before buying, rather than assuming cherry matches birch on thickness, grade, or sheet size.

Contradictions inside the listings deserve a plain note. The Woodpeckers titles list 12 x 20 inches and 8 x 8 inches, while their bullets give true sizes of 11-7/8 x 19-7/8 inches and 7-7/8 x 7-7/8 inches, so measure against the bullet figures. The Craft Closet bullets describe patches that are subtle unfinished but very obvious when stained, and then also claim sheets without patches, while the B/BB grade description allows patches, so a buyer who plans to stain should not rely on the without-patches claim alone.

The Birch Sheets Covered in This Guide

Woodpeckers Baltic Birch, large sheet pack. The listing states 3 mm Baltic birch plywood, described as 1/8 thick, in a box of 50, with item dimensions of 12 x 20 x 0.13 inches and an item weight of 10.72 ounces. The bullets give the true size as 11-7/8 x 19-7/8 inches, which differs from the title size, and describe a B/BB grade with a single-piece face, a light uniform color, and 1-2 small color-matched patches on the back. Stated uses include laser cutting, CNC cutting, and wood burning. The warranty description states None.

Woodpeckers Baltic Birch, small sheet pack. The listing states 3 mm Baltic birch plywood, described as 1/8 thick, in a pack of 8 sheets sized 8 x 8 inches in the title, with a true size of 7-7/8 x 7-7/8 inches in the bullets, an item thickness of 0.13 inches, and an item weight of 1.4 pounds. The grade is B/BB, with a smooth face in a light uniform color and a back that typically has 1-2 small color-matched patches. Stated uses include laser cutting, CNC cutting, and wood burning.

TX liteart Baltic Birch sheet pack. The listing states 2 sheets of about 3 mm thickness, each measuring 11.8 x 11.8 inches, with an A-grade veneer on both sides and a void-free core, each wrapped in POF shrink film for moisture resistance during shipping. The maker claims the birch plywood is 30% denser than soft basswood and suits mechanical gears, 3D puzzles, and heavy-duty crafts. For laser work, the listing advises reducing cutting speed by 20%-40% or increasing power, using air assist, and applying masking tape to prevent edge charring. That guidance is for laser cutting, not CNC routing.

Craft Closet Baltic Birch sheet pack. The listing states a pack of 20 sheets of 3 mm, 1/8 inch premium Baltic birch plywood sized 12 x 19 inches, with item dimensions of 19 x 12 x 0.13 inches, graded B/BB, with a smooth sanded surface on both sides and no sanding required before use as stated. The listing also states pack quantities of 10, 20, 50 and 100. Stated uses include laser cutting, engraving, scroll saw work, CNC routing, and wood burning, and the listing names sign makers, model builders, and engineers among its users.

What to Check on a Cherry Sheet Before You Buy

Since no cherry sheet is covered above, a cherry purchase needs its own listing check. Confirm the thickness and sheet size against the project and the machine bed, and confirm the grade wording: a grade that allows patches or knots can show them, especially under stain. Confirm whether the sheet is plywood or solid stock, since the birch sheets here are plywood and a cherry listing may differ, and confirm the finish and the stated machine compatibility, rather than assuming a cherry sheet suits every job a birch sheet suits.

Matching a Sheet to a Project

For signs and display pieces, the smooth face and light uniform color on the B/BB birch listings give a clean surface for engraving, painting, or staining. For model parts, the multi-ply construction and stated stability suit parts that must hold together after cutting, and the TX liteart listing names mechanical gears and 3D puzzles among its uses. For a stained finish piece, check the grade and patch wording on the exact listing, since patches that look subtle unfinished can stand out once stained.

Workshop Safety for Cutting These Sheets

Cutting wood makes dust and, on a laser, smoke, so plan ventilation and dust collection before the job. Never leave a running cutting job unattended, and keep a suitable extinguisher within reach. For laser work, use eyewear only if its listing states an optical density and a wavelength range that matches the machine. Never laser PVC, vinyl, PVC-based faux leather, polycarbonate, or ABS. For CNC routing, hold the sheet flat and fixed as the machine manual describes, and follow that manual rather than borrowing settings from another material.

FAQ: lasers and CNC

Is birch or cherry better for CNC?

On the listings covered here, birch is the only wood with documented sheets, sizes, and grades, so birch is the pick this guide can support with stated facts. Cherry may suit a project, but no cherry sheet is covered here, so compare a cherry listing on thickness, grade, sheet size, grain, and finish first.

What thickness are the birch sheets in this guide?

Every birch sheet covered here is stated as 3 mm, described as 1/8 thick, with an item thickness of 0.13 inches where the listing gives that figure. Grade and finish still differ between listings.

What does B/BB grade mean?

As the Craft Closet listing describes it, grade B has a selected one-piece face, generally light and even in color, with occasional small pin knots and some brown streaks allowed and generally no patches, voids, or mineral streaks. Grade BB has a one-piece face, generally light and even in color, with pin knots, mineral streaking or discoloration allowed and occasional sound tight knots permitted.

Do birch sheets stain well?

The Woodpeckers listings state that the birch takes stain well, with a beautiful lengthwise grain. The Craft Closet listing warns the other way for patched areas: patches are subtle unfinished, but very obvious when stained, and noticeable if both sides are displayed. For stained work, expect patches to show.

Can these birch sheets be used on a laser as well as a CNC?

Yes, as stated: the listings name laser cutting, CNC cutting, and wood burning, and the Craft Closet listing adds scroll saw work and engraving. The TX liteart listing gives laser guidance only: reduce cutting speed by 20%-40% or increase power, use air assist, and apply masking tape to prevent edge charring.

What should I check on a cherry listing before buying?

Check the thickness, the sheet size, and the grade wording, including whether patches or knots are allowed. Check whether the sheet is plywood or solid stock, check the finish as stated, and check the stated machine compatibility and uses. If a cherry listing does not state any of those, treat that point as not stated.

Related: our cherry vs birch for laser engraving comparison, the birch plywood vs oak plywood for CNC comparison, and the best birch plywood for laser engraving picks. Also see the engraving materials category page.