If the wall is crooked and has a hump here and there, it's not so easy to fit kitchen cabinets or cupboards flush. I live in an old building with rustic clay plaster, so I have the best conditions for the worst conditions. However, since I'm not that into modern art, I use a "trick" or two to install the Ikea Suspension Rail and hang the cabinets flush on the wall.

Depending on the coutry you live in this product line of IKEA kitchen cabinets are called either Metod, Method or Sektion.

🛠️ Materials and tools used * 🛠️

Plastic Glazing Blocks - 600 pieces, 6 sizes.
Amazon: https://amzn.to/2TESjEV
Ebay: https://ebay.us/7AWbi9

Hex Head Lag Bolts / Wood Screws, 6x50, industrial quality from Dresselhaus.
https://ebay.us/wRkIkv

Fischer expansion dowel S8, size 8 mm x 40 mm
https://amzn.to/2T4JqV6

Makita DTD152Z Cordless Impact Driver, solo without battery and without charger
Amazon: https://amzn.to/3fT1gTZ
Ebay: https://ebay.us/uO3d5S

Makita Combo Kit: cordless screwdriver + impact wrench + 2x batteries + charger in Makpac
Amazon: https://amzn.to/34QSuzq
Ebay: https://ebay.us/4Ce27e

PROXXON Socket spanner set, 1/4"
https://amzn.to/3uUwYEy

Milwaukee Impact Socket Set for Impact Driver
(hexagon to 1/4" square)
https://amzn.to/34SVefw

Bosch Hammer Drill GBH 2-28
Amazon: https://amzn.to/3fXS5BQ
Ebay.de: https://ebay.us/wVek28

8 mm drill bit for stone / concrete
https://amzn.to/3vPtGUh

Stanley Self-Leveling Crossline Laser:
https://amzn.to/3uCOBca

Drilling Dust Nozzle:
https://amzn.to/3gbVZYf

Small Magnetic Spirit Level 20 cm:
https://amzn.to/3dO6k9W

* The product links to Amazon, Ebay, etc. are affiliate links. I get a commission if you buy something through them. The price does not increase for you.

0:00 What it's about
0:35 Marking and drilling
1:33 The right fixing with the strange washers
3:04 Trick 1: glazing blocks help if the wall is uneven
4:41 Trick 2: if the wall slopes downwards
4:54 Trick 3: If the wall protrudes a little at the bottom


Sun-sea animation at the end of the video by @visualdon, released under Creative Commons licence:
artwork by @visualdon -   / visualdon   or https://visualdon.uk/downloads/
   / visualdon