This RepRap Mendel hardware kit includes all the bolts, nuts, washers, threaded and smooth rod needed to build your Original Mendel. Most bolts, nuts, and washers come with a few extras in case one gets lost. The rods are nice and straight. It is all packed tight and ships well. All studding and bar length cut to +0.8mm , - 0.0mm ends ground and ready for use.

50 - M3 Cap Screw 20mm
4 - M3 Cap Screw 25mm
18 - M3 Nut
34 - M3 Nylok
102 - M3 Washer
25 - M4 Nut
129 - M4 Nylok
449 - M4 Washer
38 - M4 Cap Screw 16mm
1 - M4 Cap Screw 20mm
15 - 3/16" fender washer*
104 - M8 Nut
104 - M8 Washer
115 - M4 Cap Screw x 40mm
2 - Bearing, 8mm x 22mm x 7mm
48 - Bearing, 4mm x 13mm x 5mm
M8 zinc steel threaded rod -2 x 440. 6 x 370, 4 x 294, 2 x 355, 2 x 418, 2 x 330
8mm Stainless Steel Alloy 303, Precision Ground Bar - 2 x 406, 2 x 330, 2 x 495mm or 463mm for new Alternate X Motor Bracket see reprap.org(X axis)

* Using 3/16" x 3/4" fender washer to replace M5x20 mudguard washer
All threaded rod, nuts, and bolts are metric as required of the Mendel documents.

Does not include extruder hardware or belts.