Free Wooden Stacking Toy Plans: Ring Stacker and Rainbow Stacker

This free plan makes two classic wooden stacking toys from one 1 × 8 maple board: a ring stacker with five rings on a post, and a six-piece nested rainbow. It covers the cut list, cutting diagram, drawings, steps, the small parts check and the US rules for selling toys. The PDF is free.

Categorized as Woodworking Business Tagged ,

This free plan makes two wooden stacking toys from one 1 × 8 maple board. The ring stacker has five rings, from 4-3/4 in. down to 2-3/4 in., that slide over a 1 in. post glued into a round base. The rainbow stacker has five nested arches and a center half-disc, 13-1/2 in. wide and 6-3/4 in. tall. You can download the plan as a printable PDF, with no sign-up.

Both toys are designed for children aged 3 and up, and every piece is larger than the CPSC small parts test cylinder. Stacking toys appear in our list of wooden toys to make and sell. The work is drilling, curved cuts and a lot of sanding, so the plan suits a beginner who has used a band saw or jigsaw before.

A plain maple ring stacker with a glued post and a loose ring beside it, and a six-piece nested rainbow on a lilac rug.
The ring stacker and the rainbow, both left unfinished.

Wooden Stacking Toy Plans at a Glance

PartNameQuantitySize
ABase15-1/4 dia. × 3/4 in.
BPost11 dia. × 4-3/4 in.
CRing 114-3/4 dia. × 3/4 in.
DRing 214-1/4 dia. × 3/4 in.
ERing 313-3/4 dia. × 3/4 in.
FRing 413-1/4 dia. × 3/4 in.
GRing 512-3/4 dia. × 3/4 in.
HArch 1113-1/2 × 6-3/4 × 3/4 in.
JArch 2111-1/2 × 5-3/4 × 3/4 in.
KArch 319-1/2 × 4-3/4 × 3/4 in.
LArch 417-1/2 × 3-3/4 × 3/4 in.
MArch 515-1/2 × 2-3/4 × 3/4 in.
NCenter half-disc13-1/2 × 1-3/4 × 3/4 in.
Ring stacker5-1/4 in. wide, 5 in. tall
Rainbow13-1/2 × 6-3/4 × 3/4 in., 6 pieces
WoodHard maple (poplar works); a hardwood dowel for the post
Ages3 and up
Skill levelBeginner to intermediate
Build timeAbout 5 to 6 hours, most of it sanding (estimate)
FinishNone: leave the wood unfinished

Tools You Need

  • Drill press, or a drill with a drill guide
  • 1-1/4 in. and 1 in. Forstner bits
  • Band saw, scroll saw or jigsaw with a fine blade (a coping saw works, slowly)
  • Compass, tape measure, square and pencil
  • Spindle sander, disc sander or sanding block; sandpaper in 120, 180 and 220 grit
  • Clamps and a scrap board to drill into
  • Wood glue and a damp cloth
  • Wood-burning pen or stamp for the tracking mark
  • Safety glasses, hearing protection and a dust mask

Follow your saw and drill maker’s instructions, and keep your fingers well away from the blade on small curved pieces.

Materials

  • 1 × 8 × 4 ft. hard maple board (actual 3/4 × 7-1/4 in.): 1
  • 1 in. × 36 in. hardwood dowel (actual 1 in. diameter): 1

Choose a straight board with no knots, cracks or splits, especially where the arches and the small rings fall. Do not use plywood, MDF or treated wood. You also need wood glue for the post.

Ring Stacker Drawing

Ring stacker front view with the base, five rings and post dimensioned, a top view of a ring and a table of ring sizes.

Rainbow Stacker Drawing

Front view of the six-piece rainbow drawn to scale: five lettered arches and a center half-disc, 13-1/2 by 6-3/4 inches.

Cutting Diagram

Cutting diagram: the nested rainbow and six discs laid out along a 4 foot 1 by 8 board, and the post cut from a dowel.

How to Make Wooden Stacking Toys, Step by Step

Step 1: Choose the Wood and Mark It Out

Use solid hard maple, or poplar if you can’t find maple. Pick a straight 1 × 8 with no knots, cracks or splits; the rings and arches are narrow, and a knot there will break. Do not use plywood, MDF or treated wood. Follow the cutting diagram: draw the rainbow first with its base on one factory edge, using a compass set to each radius. Then draw the six discs along the rest of the board, about 1/2 in. apart, and press a clear dent at each center.

Step 2: Drill the Holes First

Drill while the board is still whole, so it is safe to hold. Clamp the board to a scrap backer. Drill a 1-1/4 in. hole right through at the center of each ring (C to G). For the base (A), set the depth stop and drill a 1 in. hole 1/2 in. deep. Test-fit your dowel in a scrap hole first, because dowels can run a little over or under size.

Step 2 diagram: side section of a board on a backer, with a ring hole drilled through and a stopped hole for the post.

Step 3: Cut the Rainbow

Cut the rainbow block off the board. Cut around the outside of arch H first, just outside the line. Then make cuts 2 to 6: start each one at the base edge and follow the line between two arches. Each cut frees one arch, and the 1/8 in. gap between arches is the saw kerf. Keep the cuts smooth; every bump has to be sanded out.

Step 3 diagram: the nested rainbow marked on the board end, with six numbered red cut lines starting at the base edge.

Step 4: Cut Out the Discs

Cut each disc about 1/16 in. outside its line. On a band saw, make a few straight relief cuts from the edge to the line first, so the waste falls away. Then sand each disc down to the line on a spindle or disc sander, turning it slowly so it stays round. Keep the edge square to the faces.

Step 4 diagram: a ring with a saw line just outside it and relief cuts, then the ring being sanded to the line.

Step 5: Round Every Edge and Sand

Round every edge to about a 1/8 in. radius: both faces of each disc, the edges of the ring holes, the arch curves and the arch feet. For the holes, wrap sandpaper around a scrap of the dowel and twist it. Sand all faces with 120, 180 and 220 grit. Cut the post (B) 4-3/4 in. long and sand one end into a smooth dome.

Step 5 diagram: ring sections with sharp then rounded edges, sandpaper on a dowel, and the 120, 180 and 220 grits.

Step 6: Glue In the Post

Brush a thin coat of wood glue on the walls of the socket in the base. Push the flat end of the post in until it bottoms out, and wipe off any squeeze-out at once. Check that the post stands square to the base from two sides. Let the glue cure for 24 hours before the toy is used.

Step 6 diagram: the post lowered into the glued socket in the round base, with a note to check it stands square.

Step 7: Check, Mark and Pack

Slide each ring on and off the post: they should drop freely. Stand the arches in a row and nest them. Run your fingers over every edge and face for splinters or rough spots. Burn or stamp your tracking mark on the base and on the center half-disc, and print it on the packaging. Leave the wood unfinished.

Toy Safety and the Small Parts Check

Small parts check: the 1-1/4 inch test opening drawn over the smallest ring and half-disc, and the post beside the cylinder.
  • Toys designed or sold mainly for children aged 12 and under are children’s products. The US Consumer Product Safety Commission (CPSC) regulates them, whatever the size of the business.
  • The toy safety standard ASTM F963 is mandatory (16 CFR Part 1250). It covers hazards such as sharp points and edges and small parts, and many tests follow drop, pull and twist (use and abuse) tests.
  • This plan is designed for ages 3 and up. Every part is too large to fit fully inside the CPSC small parts test cylinder, 1-1/4 in. wide and 2-1/4 in. long, so no choking hazard warning is needed for small parts.
  • Children’s products need third-party testing at a CPSC-accepted lab and a Children’s Product Certificate (CPC). Small batch manufacturers who register with the CPSC get relief from some third-party tests, but not all.
  • The CPSC has determined that unfinished, untreated solid wood does not need third-party testing for lead content or the heavy metals in ASTM F963. Paint, stain, varnish and other finishes or treatments remove that exemption, and paint and surface coatings must not exceed 90 ppm lead.
  • Each toy needs a permanent tracking label on the toy and its packaging, where practical: who made it, where, when and the batch.
  • The glue sits inside the base, under the post, where a child cannot normally touch it. Lead limits apply to parts a child can touch, and accessibility is judged after the use and abuse tests, so ask your testing lab how it treats the glue joint.

Selling Wooden Stacking Toys

Stacking toys are children’s products, so the rules above apply before you sell them, including at craft fairs and on marketplaces. Many rainbow stackers on the market are painted. Leaving these unfinished keeps the exemption from lead and heavy-metal testing for the wood. For contrast without paint, you can cut alternate arches from a darker unfinished hardwood such as walnut or cherry.

Testing is per design, so the ring stacker and the rainbow can be sold separately or as a set. Ask your testing lab how it wants to test each one. Pack them in a bag or box printed with your tracking label details.

This is a summary to help you plan. It is general information, not legal advice. Read the CPSC pages listed under Sources, or ask the CPSC Small Business Ombudsman, before you sell.

See how to set the final selling price on your craft and how to sell woodworking projects. The top 10 woodcrafts to sell has more ideas.

Download the Printable Wooden Stacking Toy Plans

The PDF has 9 pages on US Letter paper, with the cut list, cutting diagram, drawings, steps and the toy safety summary. It is free, with no sign-up.

Download the wooden stacking toy plans (PDF)

Build status: plan checked by calculation; not yet test-built. Facts checked: November 2026.

Sources


Discover more from AssembleAndEarn.com

Subscribe to get the latest posts sent to your email.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Discover more from AssembleAndEarn.com

Subscribe now to keep reading and get access to the full archive.

Continue reading