Reprap Wilson RS default parts list
(text export from wilson-bom.ods - use spreedsheet to generate custom bom)
                                                              
Item                              Quantity       Length / Note

2020 Extrusions                                      
Vertical frame piece (sides)             2                 370mm     
Horizontal frame piece (top and bo       2                 330mm     

M8 Smooth Rods                                      
X-Axis                                   2                 380mm     
Y-Axis                                   2                 380mm     
Z-Axis                                   2                 325mm     

Threaded Rods                                       
M5 threaded rod for Z axis               2                 300mm     
M10 threaded rod for Y axis              2                 405mm     

Belts & Pulleys                                      
Y axis GT2 timing belt (w=6mm)           1                 820mm     
X axis GT2 timing belt (w=6mm)           1                 930mm     
GT2 pulley                               2       

Nuts & Bolts                                       
M10 nuts and washers                    12                    
M5 x 10mm machine screw                 36                    
M5 hex nut                               2                    
M5 t slot nut                           36                    
M4 x 20mm machine screw                  6                    
M4 hex nut                               6                    
M3 x 8mm machine screw                   1                    
M3 x 10mm machine screw                 11                    
M3 x 14mm machine screw                 18                    
M3 x 30mm machine screw                  7                    
M3 x 60mm machine screw                  2       50mm ok if your springs are short enough       
M3 hex nut                              20?      
M3 lock nut                              7                    
M8 x 20mm smooth rod or grub screw       1                    

Printed Parts – Required                                 
X end idler                              1                    
X end motor                              1                    
X carriage                               1                    
Y end idler                              1                    
Y end motor                              1                    
Z motor holder, left                     1                    
Z motor holder, right                    1                    
Z rod holder, left                       1                    
Z rod holder, right                      1                    
Z rear bracket                           2                    
Frame brace                              2                    
Idler bearing guide (pair)               2                    
Extruder parts (body, idler, gears, duct) 1 set

Printed Parts – Recommended                                
Electronics frame mount                  1                    
Filament spool support                   1                    
SMART display frame mount                1                    

Everything Else                                      
NEMA17 Stepper motor                     5                    
MDF board (6mm thick)                    1       230mm by 230m
MK2 Heat bed                             1                    
Glass bed                                1       3mm borosilicate
Controller (Mega/RAMPS, Rambo, etc       1                    
Endstop (limit) switch                   3       
LM8UU Linear bearing                    12                    
608ZZ roller bearing                     4                    
624 roller bearing                       2                    
5mm to 5mm shaft couplers                2       Can also use 3/16" ID vinyl tubing
40mm x 40mm x 10mm fan                   1                    
80mm x 80mm fan                          1       
Miniature zip ties                      20       
Extruder idler springs                   2       High tension 
Bed leveling springs                     4       Lower tension
Power Supply                             1