[Swansea Hackspace] Bits for 3D printing

[Justin Mitchell]

On Tue, 2015-06-30 at 22:55 +0100, Tim Moore wrote:
> I understand the cogs/pulleys that drive the moving platforms have a
> 6mm core ?

Standard reprap moving parts are things like :-

LM8UU linear bearings on M8 (8mm) smooth rod

pulleys and axel bearings are typically 608ZZ (8MM) or 623ZZ (3mm)
roller bearings.

belts are T2.5 timing belts, the drive pulley being printed, or one of
the metal ones often sold with the belt.