Idler holder for GT2 16teeth, 3mm bore Aluminum Idler Dec 17, 2015 10:32:50 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by 3DMS on Dec 17, 2015 10:32:50 GMT We have just released an upgrade regarding the Belt idlers.It's available on thingiverse: www.thingiverse.com/thing:1206903You will need a 3mm bore GT2 16 teeth Idler to use this new plastic part.The aluminum idler has many benefits:The idler won't breakThe belt is properly drivenThe belt lifespan is increasedThe belt parallelism is improvedNoise reductionVibration reductionSmall plastic washers are not necessary anymoreGhost effect reduced/canceled.Print quality increasedPrint speed can be increased.For more pictures please check thingiverse thing: www.thingiverse.com/thing:1206903We have some GT2 16 teeth 3mm bore idlers available here: 3dmodularsystems.com/en/mechanical/95-gt2-16-teeth-aluminum-idler-for-belt-tensioner.htmlEnjoy!