Responsive and communicative seller
Responsive and communicative seller, ships things quickly. Would recommend!
By Scott T.
Tuesday, November 3, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
596 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
BOM support for open-source hardware. Home of the Blackbox Toolchanger.
KB3D LLC (kb-3d.com) has 596 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
596 approved reviews, newest moderated first
Responsive and communicative seller, ships things quickly. Would recommend!
By Scott T.
Awesome as always
By David B.
Well priced quality products, excellently packaged and very quick shipping!
By Mickey
I am always confident in the quality of what KB3D carries in their store. Items are always packaged very well and they ship super fast after I place my order. If I need cheap generic consumables I look elsewhere, but if I need quality hardware for my printers I ALWAYS got to KB3D first.
By Mark D.
Awesome shipping times, excellent packaging and overall great company.
By Jeremi S.
Awesome product, fast shipping (although pricey since I ordered from canada).
By Michael K.
Great information and great service. They delivered on time as stated. Any questions were answered promptly. I would highly recommend
By Marci S.
Parts arrived on time and in good condition. Decent selection of components to choose from. Website design can be a little confusing though, particularly when using a configurator to create a more complex build.
By Joseph R.