Laser Cut & CNC Joinery

A laser-cut finger-joint box (also known as a press-fit or box-joint enclosure) interlocks 5 or 6 flat panels of plywood, MDF, or acrylic using alternating rectangular tabs and slots whose depth equals the exact sheet thickness (T). Standard generators fail in real workshops because the laser beam vaporizes a kerf channel (typically 0.10mm to 0.20mm wide), leaving joints loose and wobbly. Our parametric engine computes odd-numbered symmetric finger counts along every edge and offsets male tabs by +Kerf/2 while narrowing female slots by -Kerf/2 to guarantee an airtight friction snap-fit without clamps.

A sliding lid laser-cut box features four finger-jointed vertical walls and a solid base, while the top acrylic or plywood lid slides smoothly along captive side rails or recessed upper runner slots. Engineered for wine bottle crates, domino/card sets, luxury gift chests, and pencil boxes, our parametric generator computes the exact five-panel finger-joint body plus a precision-undersized sliding lid panel (-0.4mm lateral play clearance) with an integrated ergonomic thumb pull notch.

Before cutting a large 6-panel plywood or acrylic project, running a 90-second Laser Kerf & Slot Calibration Comb saves sheets of wasted material. Because wood humidity, lens focal length, and laser power alter the beam kerf between 0.06mm and 0.25mm, this parametric tool generates an 11-slot stepped test comb centered around your nominal material thickness (T) and target kerf (K) in 0.025mm increments. Simply cut two small combs (or slide the reference tab into each slot) to identify the exact slot width that produces a zero-play friction fit.

A laser-cut Living Hinge (kerf-bending flexure lattice) transforms rigid 3mm plywood, MDF, or acrylic into a flexible sheet capable of bending smoothly around 90-degree or 180-degree curves without steam bending. Instead of bending wood fibers in compression, a living hinge works via micro-torsion of narrow alternating vertical bridges separated by interlocking laser slits. Our parametric engine computes the exact bend zone arc length from your target Bend Radius (input as Height H) and generates alternating longitudinal slits with tear-resistant bridge spacing.

A laser-cut Compartment Organizer Tray combines a 5-panel finger-jointed open tray (Base, Front, Back, Left, Right) with internal interlocking half-lap slotted partitions (Longitudinal X-Divider and Transverse Y-Divider) to create a rigid 4-compartment grid without screws or brackets. For the cross-dividers to slide together flush at the center intersection without wobbling or splitting the plywood, the half-lap vertical slot width must equal exact material thickness minus laser kerf (W_slot = T - K). Our generator outputs all 7 precision plates nested on a single 1:1 .DXF, .SVG, and .PDF sheet.

An interlocking 3-piece laser-cut Laptop & Tablet Riser Stand elevates portable computers at an ergonomic viewing angle using two angled side leg frames with curved front retention hooks and a single horizontal crossbar brace. To assemble without glue or screws while supporting heavy laptops without lateral racking, the angled mortise slots in the side legs and the mating slots in the crossbar are automatically compensated for your exact sheet caliper and laser kerf (W_slot = T - K). Both side legs feature weight-reduction cooling cutouts and rear cable management routing.