Step 1 – Punch out all components

Components:
1x part of the roof 01 (1 window)
1x part of the roof 02 (2 windows)
1x bottom 03
1x cogwheel 04
1x wheel 05 (has a notch and curve edges)
1x wheel 06 (has a notch)
1x hanger 07
2x small fasteners 08 (+1 spare)
1x back handle 09
1x front handle 10
1x wheel 11
2x wheels 12
1x wheel 13
2x roof rakes 14
1x large fastener 15 (+1 spare)
1x back 16 (Santa)
1x front 17 (clock)
1x bottom lock 18
1x roof ridge 19
2x walls 20