Evacut 1.0-6.5mm 12 Piece Metric Drill Set
To make attaching the front panel to the bottom drawer easier, remove the top drawer. You can do this easily by sliding it out and pushing up the black clip on the drawer runners. This will allow it to be pulled out. Once you've removed the drawer, put it to one side.
Slide the second drawer back onto its runners. Place the two, one dollar coins on the left and right hand side on the top of the bottom drawer, these are your spacers. Place the top drawer on top of the coins and measure that it's even with the bottom drawer. Clamp the drawer to the top rail and use a rubber mallet to gently tap it into place and make sure that it's in line with the bottom drawer. Drill four holes, two on the left side - top and bottom and two on the right side – top and bottom, making sure you don't drill through the panel. Attach the panel to the cabinet using your drill and screws. Then remove the clamps and the coins.