Good
My small order shipped by the end of the day. Reasonable and competitive prices compared to other vendors that I use.
By M. R.
Wednesday, November 4, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
596 reviews
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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
My small order shipped by the end of the day. Reasonable and competitive prices compared to other vendors that I use.
By M. R.
Had an issue with an order and the team at KB3D was quick to response and resolve my issue.
By Austin
5 because I can't give 6 stars. Fast shipping and great prices.
By Levon T.
KB3D kept me updated and my item arrived quickly.
By Mark C.
Shipped earlier than estimated. Item was in perfect shape and good to go. Highly recommend KB3D!
By Mike B.
Lightning fast order processing. The only reason I go anywhere else is if KB3D doesnt carry it.
By Charles P.
Ordered while they were closed but that was clearly stated on website. Item was shipped as soon as they came back. Great place to find kits and more.
By Lisa H.
I ordered the TD-1 by Ajax and I was extremely happy that you guys offered a pre-order for this. This was great since this is limited production and sell out rather fast. I received my device and looks great and works perfectly. Shipping was fast, although the post office messed up and routed it to the wrong location, I was able to go to that location and pick it up rather than waiting for it to get delivered a lot later than the original estimated date. Thank you for a great experience.
By Steven