Warning: Declaration of Ultimatum_Related_Sub_Items_Walker::walk($elements, $max_depth) should be compatible with Walker::walk($elements, $max_depth, ...$args) in /var/www/craftbot.nl/httpdocs/wp-content/themes/ultimatum/wonderfoundry/helpers/wonderworkshelper.php on line 659
New Silicone Cover “Joep” for the first version of the CB3 hotend. No picking up Ooze anymore! | Craftbot.nl

New Silicone Cover “Joep” for the first version of the CB3 hotend. No picking up Ooze anymore!

12,10 incl. BTW (TAX) | 10,00 excl. BTW (TAX)


It’s only the silicone covering, not the hotend!

1The first version of the hotend for the CraftBot 3 is picking up ooze a lot, as the bottom is bare metal and rough. When picking up ooze it accumilates and eventually drops burned lumps of filament at unwanted spots of your print.

The next v2 generation of the hotend of the CraftBot 3 is now covered at the bottom as well with silicone.  The downsite of that v2 hotend is that it uses a kind of “Volcano” nozzles, but with another thread than usually used by E3d (0.75mm thread in stead of 1mm).  There are limited nozzles available by CraftUnique for the v2 hotend. And not certainly not hardened suitable for Carbon filled filament.

Nevertheless you can choose to exchange the v1 hotend for a v2, but the costs are high: 2 x 90 Euro including tax = 180 Euro.

New silicone socks for the first CraftBot 3 hotend!

Joep Welling made and tweaked a new silicone cover for the first version of the CraftBot 3 hotend. By printing an mold and using high temperature grade silicone, he made a very flexible and sturdy cover for the craftBot 3 hotend. It’s also covering the bottom of the heaterblock.

By that you won’t have the problem of picking up ooze anymore for limited cost! As they are handmade we have a limited amount available.






Additional information

Weight 0.05 kg
© Copyright 2015-2021 and beyond - Balans architectenstudio bv. Alle rechten zijn voorbehouden.


Crafbot.nl is part of Balans architectenstudio bv.



Claes de Vrieselaan 47
3021JC Rotterdam

Support: will be given by email. Most of the time we respond the same day.

Telephone: +31(0)10-4778804

KvK-number: 24304090
VAT Number: NL808810558B01


Bank Transfer (Fast and Secure)
Cash (European Banknotes preferred)
iDEAL kleuren (through Pay.nl)

PayPal kleuren (+3.6% Paypal fee extra of the total amount)
MisterCash / Bancontact (through Pay.nl)
Giropay (through Pay.nl)
Sofortbanking (through Pay.nl)


Orders will be shipped within a week during the Corona Crisis.

Shipments over 40 Euro will be sent as registered shipments with track and trace.

In Europe items will be shipped with Postnl or DPD. Outside Europe with Postnl.



Private customers can return the order within 10 working days, but we gently ask to contact us first to be able to solve issues encountered.

Items have to be returned undamaged and in the original packaging. We understand you have test printed with a CraftBot and the extruder is used. That won’t be a problem for returning.

Unless large resellers we don’t offer free shipment for returning, so that will be for your own costs.

Menu Title