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Cable adapter grid

Choose an adapter by its labeled connection type and spot which one is missing before a trip. All files are free, including your customized plan.

Half-lap grid

Choose an adapter by its labeled connection type and spot which one is missing before a trip.

A grid gives each adapter type a stable visible home. Separate cells keep similar-looking connectors from accumulating in a shared cable coil.

For Someone selecting small connection adapters for different devices. Default clear opening: 94 mm × 107 mm × 53 mm.

Adjust dimensions and stock ↓
Measure before you start
  • Measure the adapter including every projecting connector.
  • Include any labeled pouch or cap used to protect its existing contacts.
Tools and access
  • A saw and guide for straight cuts
  • A square, measuring rule and caliper
  • A controlled-depth saw or router plus a chisel for the open-ended half-lap slots
  • Clamps and an offcut for a slot-fit trial
Using this organizer
  1. Give each cell a loose label identifying the adapter's connections.
  2. Take the adapter and its short lead together when preparing a device.
  3. Return disconnected items to the matching cells and check empty positions.
What a useful result needs to do
  • Projecting connectors clear all cell walls.
  • Labels distinguish adapters without trying them in a device.
  • An empty position is visible when checking a travel set.
If the fit is wrong
  • If a connector snags, enlarge the measured outline to include its full projection.
  • If a large power supply replaces an adapter, store it separately and resize for that object rather than forcing it into the cell.
Ready to make. All 8 parts fit the listed stock.
Cable adapter grid — thumbnail assemblyDimensions are in millimeters. Read the stated measurements; this drawing is not a full-size cutting template.Half-lap grid · Assembled view330 × 250 × 65 mm · thickness 12 mm

Your parts

PartCut lengthCut widthThicknessQtyGrain
330 mm65 mm12 mm2Along length
226 mm65 mm12 mm2Along length
306 mm226 mm12 mm1Unrestricted
305.7 mm53 mm12 mm1Along length
225.7 mm53 mm12 mm2Along length
Cable adapter grid — dimensionsDimensions are in millimeters. Read the stated measurements; this drawing is not a full-size cutting template.Overall dimensions and clear openingsTop view · front edge at the bottomP1330 mm250Front section · halfway through depth (125 mm)F1F2GX1330 mm65Clear width 94 · depth 107 mmClear height 53 · plywood 12 mmRead each opening and part from the plan before cutting.

Item allowance: Disconnected small adapters lie flat, individually or in labeled pouches — 78 × 70 mm, plus 8 mm of handling space per axis.

A feasible cutting layout

Numbered cuts span their parent region. Coordinates use the sheet's top-left origin. Trim all four edges of each sheet you use first. Keep unused sheets whole. This layout does not claim the lowest possible material use.

Compare your stock choices

Try this same inventory with offcuts first and standard sheets first. Each result is a feasible estimate; the solver may miss a better layout.

Sheet S1.1

Feasible cutting layout S1.1S1.1 · 1200 × 600 × 12 mmC1C2C3C4C5C6C7C8C9C10C11C12C13C14F1F2P1306 × 226GX1L1L2GY1GY2Hatched bands: 3 mm kerf · trim 5 mm on every edgeGrain arrows · small-part locations: @ x,y mm from sheet top-leftF1 · 330 × 65 mm @ 5,5F2 · 330 × 65 mm @ 338,5GX1 · 305.7 × 53 mm @ 671,5L1 · 226 × 65 mm @ 314,73L2 · 226 × 65 mm @ 543,73GY1 · 225.7 × 53 mm @ 772,73GY2 · 225.7 × 53 mm @ 314,141
Cut sequence
CutParent regionDirectionCoordinate (mm)First childSecond child
C1N1horizontal70N2N3
C2N2vertical335N4N5
C3N5vertical668N6N7
C4N3horizontal299N8N9
C5N8vertical311N10N11
C6N7horizontal58N12N13
C7N12vertical976.7N14N15
C8N11horizontal138N16N17
C9N16vertical540N18N19
C10N19vertical769N20N21
C11N21horizontal126N22N23
C12N22vertical997.7N24N25
C13N17horizontal194N26N27
C14N26vertical539.7N28N29

Connections and machining

Half-lap grid · 8 pieces · 12 mm plywood. Two crossing sets of dividers have complementary open-edge notches. Seat the notches together before lowering the grid onto the base.
Cable adapter grid — connectionsDimensions are in millimeters. Read the stated measurements; this drawing is not a full-size cutting template.Half-lap grid · connection detailsMatching top and bottom notches form the crossing joint.GX · opens from top12.3 wide × 26.65 highThrough 12 mm thicknessUncut bridge 26.35 mmGY · opens from bottom12.3 wide × 26.65 highThrough 12 mm thicknessUncut bridge 26.35 mmLower bottom-notched GY over top-notched GX. Align the stripbottoms, then lower the unglued grid onto the base.Joint reference spans · length × width (mm)F + L · 12 × 65F + P · 306 × 12L + P · 226 × 12GX + GY · 12 × 26.35GX + P · 305.7 × 12GY + P · 213.4 × 12
Cable adapter grid — machiningDimensions are in millimeters. Read the stated measurements; this drawing is not a full-size cutting template.Grooves and notches · after cutting the blanksDimensions in mm · use the machining table for every coordinate.GX1 · Across-width grid stripM1M2x · length 305.7 mmy 53Origin (0, 0): bottom-left of the face shown.12.3 × 26.65 × 12 mm · slot length × width × depthFace: through · opening: top edgeGY1, GY2 · Front-to-back grid stripM3x · length 225.7 mmy 53Origin (0, 0): bottom-left of the face shown.12.3 × 26.65 × 12 mm · slot length × width × depthFace: through · opening: bottom edge

Coordinates start at the bottom-left of each face shown in the machining drawing. x follows the blank length; y follows its width. Depth runs through the sheet thickness.

Operation / piecesCut on facex / y (mm)Length × width (mm)Depth (mm)OpeningTool / sequence
M1 · GX1Half-lap notch · through93.7 / 26.3512.3 × 26.6512top edgejigsaw · 3 mm · 1
M2 · GX1Half-lap notch · through199.7 / 26.3512.3 × 26.6512top edgejigsaw · 3 mm · 2
M3 · GY1, GY2Half-lap notch · through106.7 / 012.3 × 26.6512bottom edgejigsaw · 3 mm · 3

Put it together

Cable adapter grid — exploded assemblyDimensions are in millimeters. Read the stated measurements; this drawing is not a full-size cutting template.Half-lap grid · Exploded assemblyF1F2L1L2P1GX1GY1GY2330 × 250 × 65 mm · thickness 12 mmTwo crossing sets of dividers have complementary open-edgenotches. Seat the notches together before lowering the grid ontothe base.Part labels match the cutting list. Use numerical dimensions.

  1. 1. Measure and mark

    Measure 12 mm main plywood. Mark every part and its grain direction; recalculate before cutting if either thickness changes. Measure disconnected adapters with their caps or pouches and include connector projections.

    Parts: F, L, P, GX, GY · Start here

  2. 2. Cut and label the blanks

    Follow the rectangular cutting map and label every instance. Machine the separate notches or grooves only after the blanks are cut. Follow the tool manufacturer’s setup and workholding instructions.

    Parts: F, L, P, GX, GY · After measure

  3. 3. Cut the complementary notches

    On GX cut down from the top; on GY cut up from the bottom. Each notch is 12.3 mm wide and 26.65 mm high through the sheet. Preserve the opposite uncut bridge; square the notch corners and test scrap first.

    Parts: GX, GY · After cut

  4. 4. Dry-fit the case

    Check the 330 × 250 mm footprint, square corners and centered inset base. Base clearance is 0 mm per edge; confirm the selected adhesive can bridge that gap.

    Parts: F, L, P, GX, GY · After machine

  5. 5. Assemble the base and walls

    Bond the base and wall contact faces, keeping the base underside flush with the wall bottoms. Clamp square and follow the adhesive cure instructions.

    Parts: F, L, P · After dry-fit

  6. 6. Interlock the loose grid

    Outside the case, lower the bottom-notched GY strips over the top-notched GX strips. Align their top and bottom edges; keep the 0.3 mm clearance free of glue.

    Parts: GX, GY · After machine

  7. 7. Lower the grid into the tray

    Lower the assembled grid vertically onto the base. Verify every end gap and check that the grid lifts out without force.

    Parts: GX, GY, P · After glue, interlock

  8. 8. Cure, finish and check the fit

    Follow the adhesive cure instructions. Smooth edges, test the intended objects and apply a compatible finish without filling the clearances. Fit four felt pads. Use only for light desktop items; no load rating is provided. Store disconnected accessories only; the grid provides no electrical enclosure or impact protection.

    Parts: F, L, P, GX, GY · After seat-grid

Materials and supplies

  • Uses 1 standard sheet(s) and 0 existing offcut(s). Check your inventory before buying.
  • S1: 1 of 1 used · 1200 × 600 × 12 mm plywood (standard sheet).
  • Four self-adhesive felt pads.
  • Adhesive suitable for the selected plywood. Use the actual bond faces and the adhesive label; keep sliding and removable joints free of glue.
  • Compatible finish and abrasive. Keep joint clearances open after finishing.

Take the complete plan

Parts, stock, cutting sequence and machining CSVs, connection and assembly diagrams, a printable plan and editable JSON. No sign-up.

For PDF, open the print page and choose Save as PDF in your browser. Use A4 or Letter.

For light desktop storage. Geometry checked; physical assembly and durability untested. Follow your tool, sheet and adhesive instructions. Adhesive quantity and curing time depend on the product you use.

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