Alway the best
Alway the best! Quick shipping with reasonable shipping costs.
By Thomas P.
Thursday, November 5, 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
Alway the best! Quick shipping with reasonable shipping costs.
By Thomas P.
Quick shipping, great selection.
By Akash P.
This transaction started with excellent email answers followed with fast, exactly as described, shipping of what I ordered/needed. Thank you!
By Matt B.
Nice, quality stock. Great delivery time. Very legal and cool.
By Bob
This company is one of the best that I have ever done business with. Straight forward, honest, and timely! I would spend a little more just for this kind of service!
By Adam R.
Super fast shipping, and the Voron fan I bought was exactly to spec. Thank you so much for your honesty and fast response. It unheard of anymore.
By Mark H.
What can I say? Quality parts at competitive prices with reasonable shipping costs and speeds. I build a lot of Voron printers and, unless they don't have it in stock, I always buy from kb-3d.com. I used to shop for better deals but now I just go here because of the consistency.
By Tim H.
Fast shipping. Good prices, KB3D is always one of my go-to suppliers for Voron and E3D parts.
By Mike A.