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How to create a wooden corner shelving unit with adjustable panels

Creating a wooden corner shelving unit with adjustable panels is a great way to make use of corner space while allowing flexibility in the shelf configuration. This project can be completed by a woodworker with intermediate skills. Here’s a step-by-step guide to help you craft your own.

Materials and Tools Needed:

  • Wooden boards (choose wood like pine, oak, or plywood depending on your aesthetic preference and budget)
  • Measuring tape
  • Circular saw or table saw
  • Drill with a set of bits
  • Screws and wood glue
  • Wooden dowels (optional, for shelf support)
  • Wood finish (varnish, stain, or paint, depending on desired look)
  • Corner brackets or adjustable shelf pins (for shelf height adjustment)
  • Sandpaper (for smoothing rough edges)
  • Clamps (to hold pieces in place while assembling)

Step 1: Design and Plan

Start by designing your shelving unit. Measure the corner space where the unit will go, accounting for any other furniture or obstacles. Typically, corner shelving units follow a triangular design, but you could opt for more complex shapes, depending on your needs. Your design should include:

  • The height and width of the shelves.
  • The number of shelves.
  • Adjustability mechanisms (such as shelf pins or brackets).
  • The overall structure, including vertical supports and the back panel if desired.

Step 2: Cut the Wood Pieces

Once you’ve settled on a design, measure and cut the following pieces:

  • Vertical supports (2 pieces): These will be the height of the shelving unit. Cut them to the desired height of your unit.
  • Side panels (2 pieces): These are the diagonal pieces that will make up the triangular shape of the unit. The length will depend on the corner dimensions.
  • Shelves (number depends on your design): Cut each shelf to your preferred width and depth. These will sit on the adjustable supports.
  • Back panel (optional): If you want a backing for the shelves, cut a piece that fits between the vertical supports and side panels.

Step 3: Sand and Finish the Wood

Before assembling, sand all edges and surfaces smooth to avoid splinters. Once you’ve finished sanding, you can apply a wood stain, paint, or varnish to protect the wood and add a finish. Allow the finish to dry completely.

Step 4: Install Shelf Supports or Pins

If you want adjustable shelves, you’ll need to install shelf supports or adjustable shelf pins along the vertical supports. Here’s how:

  • Mark the positions where you want the shelves to sit on the vertical supports. Make sure the holes for the shelf pins are evenly spaced.
  • Drill small holes along these marks using a drill bit that matches the size of your shelf pins. If you’re using wooden dowels instead of shelf pins, drill corresponding holes into the shelves as well.
  • If using shelf brackets, attach these to the vertical supports at the same positions.

Step 5: Assemble the Shelving Unit

With your pieces cut and prepared, it’s time to assemble the unit:

  1. Attach the side panels to the vertical supports: Apply wood glue to the edges of the vertical supports and side panels, then secure them with screws or nails for extra stability. Make sure everything is aligned properly, and use clamps to hold the pieces in place while the glue dries.
  2. Install the back panel (if desired): If your design includes a back panel, attach it to the structure using screws or nails.
  3. Place the shelves onto the shelf supports or pins: Once the unit is fully assembled, you can place the shelves onto the pins or brackets. Ensure they sit securely.

Step 6: Adjust the Shelves

With the basic structure in place, you can now adjust the shelves to your preferred heights. The beauty of this design is that you can rearrange them as needed for different items or purposes.

Step 7: Final Touches

  • Check the shelving unit for stability. Tighten screws if necessary and ensure everything is level.
  • If you notice any gaps or uneven parts, use wood filler to fill in the gaps and sand them smooth.
  • Apply a final coat of finish if you want extra durability or protection.

Step 8: Installation

If the shelving unit is freestanding, position it in the corner of your room. If it needs to be secured to the wall for additional stability, use wall anchors or screws to attach the back of the unit to the wall.


By following these steps, you’ll have a functional and stylish wooden corner shelving unit with adjustable panels. This is an excellent way to utilize corner space and gives you the flexibility to adjust shelf heights as your storage needs change.

If you’re looking to enhance your woodworking skills further, check out Ted’s Woodworking Course for comprehensive plans and tutorials: Teds Woodworking Course

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