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Shop Project #01 Boxes & Organizers Machine: Laser Beginner-Friendly — Precision Kerf-Compensated Laser Cut & Glue

Finger-Joint Catch-All — Woodworking Plan & Build Guide

Open box 6" x 4" x 2-1/2" outside. Desk tray, valet box or a first finger-joint project. Download the printable PDF plan, vector SVG, layered CAD/CAM DXF, and 3D carving files below—complete with step-by-step build instructions and our 100% plant-and-wax finishing protocol.

Finished Spec Open box 6" x 4" x 2-1/2" outside.
Recommended Stock 1/4" (6 mm) Baltic birch, one 14" x 10" sheet
Est. Build Time 45 to 60 Minutes (plus 15-min finish buff)
Recommended DuraGrain Finish DuraGrain Hardwax Oil (12 fl oz — 0.0 g/L VOC Tung, Walnut & T1 Carnauba)
Finger-Joint Catch-All Completed Build Finished with DuraGrain
Completed Shop Build • Finished with DuraGrain Hardwax Oil (12 fl oz — 0.0 g/L VOC Tung, Walnut & T1 Carnauba)

Plan & CAD Downloads

Production-ready CAD vectors nested in inches with layer names encoding operation type and exact cut depth.

⇩ Download Standalone Printable Plan PDF
⇩ Primary Cut DXF Layered CAD/CAM vectors ⇩ Laser Cut SVG Red = Cut, Blue = Score ⇩ Complete Finger-Joint Catch-All Project Archive (.ZIP) Includes Plan PDF + All Multi-Sheet / Underside DXF & SVG Cut Files
Free to download, print, build (including items you sell), and share—just please do not edit or modify the files and redistribute them.
Section 01 • Cut List, Stock Selection & Tooling

Bill of Materials, Hardwood Species & Shop Tooling for Finger-Joint Catch-All

Accurate stock preparation is half the battle when building the Finger-Joint Catch-All. Verify your blank dimensions and thickness before adhering the template or zeroing your CNC/laser axis:

Part Name Qty Stock Thickness Part Bounding Box (W × H)
Bottom11/4"6" × 4"
Front/back21/4"6" × 2-1/2"
End21/4"4" × 2-1/2"
Joint test A11/4"2-1/2" × 1"
Joint test B11/4"2-1/2" × 1"

Recommended Hardwood & Sheet Stock Selection

For laser-cut finger-joint boxes and desk organizers, use void-free Baltic Birch plywood (B/BB grade) or hardwood-core veneered MDF/plywood, and always measure actual sheet thickness with digital calipers before cutting. For CNC-routed keepsake boxes, valets, trivets, and wall racks, select kiln-dried American Black Walnut, Hard Maple, Cherry, or White Ash planed dead-flat so pocket depths and through-tenon shoulders register with sub-thousandth accuracy.

Required Shop Tools, Blades & Bits

  • CO2 or diode laser, cut only.
  • Drawn for 0.236" (6 mm) plywood with a 0.008" kerf; outlines are already kerf-compensated.
  • 40W+ CO2 or Diode Laser Cutter with honeycomb bed & air assist
  • PVA wood glue, painter's tape for clamping, and 180–220 grit sandpaper to clean laser edges
Section 02 • Step-by-Step Shop Workflow

How to Cut, Carve & Assemble the Finger-Joint Catch-All

Follow this numbered shop sequence to take your Finger-Joint Catch-All from rough lumber to a crisp, heirloom-grade piece ready for finishing:

Step 01

Measure Actual Stock Thickness & Verify Machine Setup

Before running your machine, measure your actual stock thickness with digital calipers (nominal stock: 1/4" (6 mm) Baltic birch, one 14" x 10" sheet). Import the color-layered SVG or DXF into your laser software at 100% scale (inches). Assign Red lines to Cut and Blue lines/text to Score/Engrave.

Step 02

Machining & assembly stage 1

Cut the two joint-test pieces first and press them together. They should go together with firm hand pressure; adjust your laser kerf offset slightly if your plywood runs thicker or thinner.

Step 03

Machining & assembly stage 2

Cut the box parts.

Step 04

Dry fit

Dry fit: the front and back own the corners, the ends slot between them, and the bottom's fingers fill the gaps along the bottom edges.

Step 05

Machining & assembly stage 4

Glue with a thin bead of wood glue on the fingers, clamp or tape, and wipe squeeze-out.

Step 06

Machining & assembly stage 5

Sand the scorch off the faces and finish with DuraGrain Hardwax Oil (12 fl oz) using the included #0000 white palm pad and buff dry after 15 minutes with the grey microfiber cloth.

Section 03 • Master Woodworker Notes

Pro Shop Tips & Common Mistakes to Avoid

1. Grain Orientation & Short-Grain Strength

Always orient the long grain of your board strictly parallel to the X-axis (left-to-right on the template). Diagonal grain runout across a narrow utensil neck, hook tenon, or featherboard finger creates short grain that can snap under everyday load.

2. Progressive Sanding (120 → 180 → 220 Grit)

Never skip grits or sand raw hardwood above 220 grit before applying natural polymerizing oils. Over-polishing raw wood to 400+ grit burnishes the wood cells shut and prevents DuraGrain Walnut Oil or Hardwax Oil from anchoring deep inside the fibers.

3. Water-Popping & Wiping Excess Oil Dry

For kitchen utensils and trivets, misting with warm water before your final 220-grit pass eliminates raised-grain fuzz permanently. When applying DuraGrain finishes, always wipe the surface 100% bone-dry after 15–20 minutes so the oil cures inside the wood rather than turns tacky on top.

0.0 g/L VOC Architectural Finish • Includes #0000 Pad & Microfiber Cloth

The DuraGrain Single-Coat Architectural Cure Protocol for Finger-Joint Catch-All

Whether you cut the Finger-Joint Catch-All on a CNC router or a CO2/diode laser, spray lacquer and wipe-on polyurethane pool inside finger joints, gum up kerf-cut living hinges, and leave a plastic film that peels or clouds over time. DuraGrain Hardwax Oil bonds molecularly inside the wood grain in a single wipe-on, buff-off application—with 0.0 g/L VOCs and zero toxic fumes in your shop:

Step 01 • Scrub In with #0000 White Pad

Apply Thinly with the Included 3"×4.5" #0000 Non-Abrasive Pad

Sand all surfaces to 180–220 grit (cleaning any laser char from finger tabs if applicable) and vacuum away dust. Pour a small ribbon of DuraGrain Hardwax Oil (12 fl oz) and work it evenly into the wood using the included 3"×4.5" #0000 white non-abrasive palm pad. The pad shears the Pure Chinawood Tung Oil, Refined Walnut Oil, and T1 Carnauba Wax deep into end-grain pockets, dados, and miters without runs or sags.

Step 02 • 15-Minute Buff-Off

Buff Bone-Dry with the Included Dark Charcoal Microfiber Cloth

Allow the oil-wax blend to penetrate for 15 minutes, then buff the entire piece completely dry using the included 12"×12" 300 GSM edgeless dark charcoal microfiber buffing cloth. Because our formula cures by oxidative cross-linking rather than solvent evaporation, it leaves a dead-flat, velvet-matte tactile finish that highlights natural walnut, maple, cherry, or Baltic birch figure and spot-repairs effortlessly.

DuraGrain Hardwax Oil 12 fl oz Kit with Pad and Microfiber Cloth
Complete Kit • Includes #0000 White Pad + Charcoal Microfiber Cloth

DuraGrain Hardwax Oil (12 fl oz)

0.0 g/L VOC Pure Tung Oil, Alkali-Refined Walnut Oil, T1 Brazilian Carnauba & USA Beeswax architectural finish. Formulated & poured in Pittsburgh, PA.

$34.99 Shop Hardwax Oil Kit →
DuraGrain 10-Pack #0000 Non-Abrasive White Applicator Pads
Shop Refill • 3"×4.5" Non-Woven Applicator Pads

10-Pack #0000 White Applicator Pads

Keep extra shop-grade #0000 non-abrasive white pads on your bench for CNC pockets, boxes, and furniture builds—zero steel-wool rust specks.

$9.99 Shop 10-Pack Pads →
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