Quality parts
Quality parts, fast shipping, good prices. What more could you want.
By John C.
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
Quality parts, fast shipping, good prices. What more could you want.
By John C.
Kris bent over backwards to insure satisfaction. Definitely will use again.
By Robin C.
Easy to checkout, shipped quickly.
By Wes
Excellent service! Very fast shipping. Very good price. Everything working great! Thank you
By customer
Such an amazing outlet to buy 3D printer parts and accessories. Quality products, picked because they satisfy a high standard of quality. Definitely coming back to buy when needed! Thank you!
By KS
Great service and fast delivery! Has good amount of 3D printer parts and goto online store for sourcing your Voron printers. Also, the prices are very reasonable compared to other online stores. I prefer US based online stores so it was no brainer when picking parts for the Voron. =]
By John S.
The product was delivered as advertised, and shipping was quick.
By Chris C.
Ordered a fan, got fan. Arrived ontime and in good order. Price was fair and no shady stuff went down. So far, so good.
By maxwell E.