Very responsive
Very responsive
By WS
Sunday, November 8, 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.
Showing 586 reviews with 5 stars · Clear filters
Very responsive
By WS
Always have what I need and I get my orders quickly. Easy to find what I need also.
By Larry C.
Fast shipping and great packing quality.
By harsha M.
It was a no hassle experience. My items shipped fast
By Mike G.
The best in the businesses Kris and the team are great. Well always do business with them for sure.
By Jason R.
KB3D has been my go to vendor for just about everything printer related. They are appropriately priced and their product doesn't set at their shipping department waiting on USPS to pick it up. in most cases if i order on sunday its usually out the door by monday evening on its way to me. By them not using USPS i get my product in half the time it takes other vendors who use USPS.
By R F.
Awesome service and ultra fast shipping. KB-3D never disappoints!
By Charles T.
Great support!
By John G.