TopsCNC Heavy Screw 🇬🇧

Hello,

i am new hear.

I want to build the TopsCNC Heavy. Now i got a question.

Which screw i have to use where and is there a information for the head shape of each screw?

I got this from the articel

- 12x | M6 x 30mm + nuts + washers
- 04x | M6 x 35mm, Attention: It is very important the 35mm, no more no less, to screw the milling machine support to the Z axis carriage
- 08x | M5 x 50mm
- 20x | M5 x 20 ~ 25mm
- 12x | M5 x 40mm Attention: It is very important the 40mm here too, no more no less, the T8 nut support to the carriages of the X and Y axes
- 04x | M5 x 80mm
- 100x | M4 x 16mm
- 08x | M4 x 10mm
- 16x | M3 x 15mm
- 20x | 4mm Wood screw to fix the machine to the table
- 100x | M4 nut for aluminum rail

But i don´t know which one to use where and which head shape i have to order.

Thank you :-)