Easy ordering
Easy ordering, ships quickly
By Darin
Wednesday, November 4, 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
Easy ordering, ships quickly
By Darin
KB-3D always to have exactly what I am looking for when I am looking for it. The orders are turned around quickly, and I always get my orders in just 1 or 2 days. I don't have to worry about the quality of what I am ordering it will be exactly as advertised. They are my first place to look for pieces to my 3D printers.
By On time and great C.
Good communication with seller. Was able to make adjustments to order in order to speed up delivery
By Chuck H.
While at Rmrrf I had placed an order for delivery but they only had 3 of the motors, I during the show I spoke with one of them and asked bout holding the order back till they had the 4th one. They were able to do so and it shipped out like a day or two later. Fantastic thanks again!!!!
By Kevo
it was packed pretty good
By jeff T.
They always ship fast, and prices are often better than elsewhere.
By Jonathan H.
Great prices, fast shipping, good company.
By Tom B.
I got what I Ordered
By Guy W.