Good price
Good price, fast shipping.
By Hector L.
Friday, November 6, 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
Good price, fast shipping.
By Hector L.
Best customer service ever. Great communication.
By Samson L.
This is a follow up from an earlier review. KB3D quickly reached out and replaced the fastener set and paid the return shipping. Now that's the kind of folks you want to buy from!
By Bill B.
This was the first time purchasing from KB3D. Didn't hit any snags or issues. The item was shipped out as soon as it could be. Couldn't ask for anything more.
By Court R.
Good products and great service. A reliable place to buy 3d printer parts.
By Christopher
Great place to purchase. Kris it’s phenomenal answering questions and giving recommendations. Fast shipping and great selection of everything you might need for your 3D printing needs.
By Brad I.
Awesome service, quick shipping, immediate responses to question. What more could you ask for?
By Cor R.
I've ordered from KB3D several times now, and it's always been a smooth experience. Great prices and shipping/handling time as well. One of my go to's for quality 3d printer parts.
By Ben T.