IKEA · Tables & Desks
How to assemble IKEA TONSTAD Extendable Table
Step-by-step IKEA TONSTAD Extendable Table assembly: 19 illustrated steps, an animated video, the hardware list and the tools you need — following the official instructions (AA-2520436-4).
- 19 illustrated steps
- 18 steps in the manual
- 2:54 video
- 140/196×85×75 cm

What you need
Tools
- Phillips screwdriver
- Flat-head screwdriver
- Hammer
Hardware in the box
| Part no. (as printed in the manual) | Qty |
|---|---|
| 100038 | 8× |
| 154409 | 16× |
| 100325 | 16× |
| 109049 | 2× |
| 118331 | 4× |
| 113434 | 4× |
| 101350 | 22× |
| 110912 | 4× |
| 100712 | 8× |
| 100843 | 8× |
| 114418 | 2× |
| 107271 | 4× |
| 122483 | 4× |
Step-by-step assembly

Step 1
Push 12 dowels (101350) into the cross pieces and the centre board.
Then press the 2 cross pieces onto the ends of the centre board.

Step 2
Screw 2 cam bolts (118331) into each long rail.
Turn them in by hand, all the way.

Step 3
Fit both long rails onto the cross pieces and lock 4 cam locks (113434).
Turn clockwise with the flat screwdriver. The apron halves must line up flush.

Step 4
Screw a corner bracket (122483) to each end of the long rails.
2 screws (100325) per bracket — Phillips screwdriver.

Step 5
Screw the 2 end rails onto the brackets.
2 more screws (100325) per bracket. Check the end rails are the right way up — manual step 5.

Step 6 · manual step 6–7
Push 10 dowels (101350) into the top edges of the frame.
2 in each end rail and 6 in the long rails — 4 of them next to the joins.

Step 7 · manual step 8
Lay the 2 tabletop halves face down on a rug and push them together.
Lock fittings at the join, as in the manual’s step 8 picture.

Step 8 · manual step 9
Fold the 2 locks across the join and press until they click.

Step 9 · manual step 10
Turn the frame over and lower it onto the top — two people.
The dowels go into the holes in the top.

Step 10 · manual step 11
Screw the frame to the top with 16 long screws (154409).
Phillips screwdriver.

Step 11 · manual step 12
Prepare the 4 legs: a cross dowel and 2 threaded rods each.
Cross dowel (110912) into the top of the leg, then screw 2 rods (100038) in through the side.

Step 12 · manual step 13
Fit 2 legs at one end, rods through the corner brackets.
Spring washer (100843) and nut (100712) on each rod; tighten with the box spanner (120202).

Step 13
Fit the other 2 legs the same way.
Tighten all 8 nuts firmly with the box spanner.

Step 14
Tap a glide (107271) into the bottom of each leg.
Use the hammer.

Step 15
Screw 2 stops (114418) under the extension leaf.
One screw (109049) through each stop — Phillips screwdriver.

Step 16
Turn the table over onto its legs — two people.

Step 17 · manual step 16
Open the 2 locks under the top and pull the ends apart.

Step 18 · manual step 17
Lay the extension leaf into the gap.

Step 19 · manual step 18
Push the ends together and close the locks — now 196 cm.
Each lock clicks shut over the leaf.
Tips & safety
- Turn it with two people. The frame (step 10) and the finished table (step 16) are heavy and awkward — the manual shows two people.
- Extending or shortening later? Open the locks, pull the ends apart, add or lift out the leaf, push together and lock again — manual, last page.
Official instructions
This guide follows IKEA’s official assembly instructions (AA-2520436-4). Keep the printed manual to hand — if anything differs, the manual is right.



