CabinetOS
Exercise 2 of 5About 10 minutes2 boards

Back and plinth

Fit an 18 mm back inside the box, 964 × 1964, flush with the back edges. Put a 100 mm plinth under the box, 1000 long, flush with the front.

Back10002100FrontWall600Section
New in this exerciseFrom the exercises before

Do it here, step by step

The model is ready below, with SketchUp's own tools and keys. Watch a step beside it, then do it in the model: each step ticks itself, and Check my work measures every board to the millimetre. No download, no account.

Loading the model…

Measurements
Step 1 of 4
␣RPSet up the modelMeasurements

Follows the model you're drawing: each step ticks itself once it's done.

  1. Press Set up the model. The box from exercise 1 is there, locked so it can't move.

    You should see: The box 100 off the floor, against the wall.

  2. RectangleR Hover over the front-left corner of the box, then move straight down to the floor: a dotted line on the blue axis shows you're right under it. Click there and type 1000,18 Enter. Push/PullP Pull it up and type 100 Enter. SelectSpace Triple-click it, press G and name it Plinth.

    You should see: A strip under the front of the box, flush with its front.

  3. RectangleR On top of the bottom, click the inside corner at the back left, where the left side meets it. Move right and towards the front, type 964,18 Enter. Push/PullP Pull it up and type 1964 Enter. SelectSpace Triple-click it, press G and name it Back.

    You should see: A back between the sides, the top and the bottom, flush with their back edges.

  4. Press Check my work.

    You should see: 2 of 2 right.

Keys and axes

Tools

  • RRectangle
  • PPush/Pull
  • MMove
  • LLine
  • SpaceSelect
  • GMake Component (select the board first)

Axes: an arrow key locks the way you're drawing or moving

  • →red axisleft and right: the width
  • ←green axisfront and back: the depth
  • ↑blue axisup and down: the height
  • ShiftAlready moving along an axis? Hold Shift and it stays on it.
  • CtrlWith Move: makes a copy (Option on a Mac)
  • EscCancels what you're doing

Sizes: just type, they go in the Measurements box at the bottom right, then Enter. Two sizes: 1000,600 (1000;600 if your computer writes decimals with a comma).

On a tablet or phone: press Full screen, tap to click, drag one finger to move the pointer while you draw (or to turn the view), pinch with two fingers to zoom, and type sizes on the keypad under the model (its red, green and blue keys lock an axis, as the arrow keys do). A mouse and keyboard is quicker.

Prefer your own SketchUp? The CabinetOS extension sets up the same model there and checks it the same way. Get the extension

What you draw

  • Plinth1000 × 100 × 18

    Why that size: 1000 long, 100 high, 18 thick.

    Where it goes: Under the bottom, its front flush with the front of the box.

  • Back1964 × 964 × 18

    Why that size: 1000 − 18 − 18 sides = 964 wide, as high as a side: 1964.

    Where it goes: Between the sides, the top and the bottom, flush with their back edges.

Stuck? A hint

The plinth starts right under the box's front-left corner: hover the corner, then move down. The back fits between the sides, so it's 1000 − 18 − 18 = 964 wide, and as high as a side: 1964. Can't see the corner at the back? View › Face Style › X-ray.

What Check my work looks at

  • Each board is its own component, not a group or loose faces.
  • Each board is the size CabinetOS would cut it, to 1 mm.
  • Each board is in its place, to 1 mm.
  • Nothing missing, nothing extra.

When something's wrong it says which board and why, for example that a board is 21 thick instead of 18, or 3 mm too far left. Show it selects that board in your model.

SketchUp is a trademark of Trimble Inc. CabinetOS Units is an extension for SketchUp and isn't made by or connected with Trimble.