Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
596 reviews
KB3D LLCSelect a line to read only those reviews.
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
I have ordered from KB3D multiple times and each time my order is shipped very quickly and arrives well packaged. I would highly recommend them to anyone ordering 3D printing components.
By Ben J.
1. Service is prompt and great. My package was shipped almost immediately after ordering. 2. Delivery is prompt and well-packaged. 3. Prices are lower than [competitor] and [other competitor], consistently.
By Jonathan H.
Best customer service around. Can’t recommend enough.
By Randy K.
Fast shipping! Quality parts! Personal service! The folks at Kb3d are awesome! Kris always responds to my questions through email or phone calls. Supporting KB3D really makes me feel like a part of a family. They're always helpful and always ship quality parts!! My kb3d stickers are sacking up! Thanks Kris and Co!
By JOSHUA M.
Great company to deal with.
By Frank C.
As always great products at great at prices. Easy to find and great service!
By Steve K.
Quality brands. Great service and quick shipping. Wish I was able to order more, but I'm international. KB3D deserves the business and should be a no brain choice for american customers.
By James H.
Easy order process, quality product, fas delivery - highly recommended - Service A+
By Wes
