0
Aggressive
Takes stock. Removes saw and grinding marks on tumbled travertine and rough edges.
Built for people who build
Know the part.
Skip the phone call.
Diamond tooling, adhesives, safety and CNC consumables for stone and tile shops. Search the part number, or browse the counter.
On the Counter
View all productsAbout Obsidian
We're not a vendor.
We're the shop
behind your shop.
Owner-operated, built from the ground up to serve the people who actually build things. We know what it costs you when a job stalls because a blade didn't show up or an adhesive didn't hold.
Most shops can't justify a full-time purchasing manager, a tooling specialist, or a safety coordinator. We fill those gaps — carry the inventory, vet the products, stay on top of what's new.
Read our storyWe show up so you don't shut down
Stocked and shipping on the schedule your week runs on, not ours.
Standing on your side of the counter
Tradespeople working with tradespeople. We'd rather solve the problem than upsell you.
Built for people who build
That's not a tagline. That's the company.
Our House Brands
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Request a quote
Bring us your numbers.
Build your list, tell us what you pay today, and a real person prices it within one business day. Buying from another distributor? Even better. Bring the list.
Start your quoteHow We Simplify
Three pads instead of seven.
The Sierra and Mantis hybrid systems replace a 7-step sequence with three. Same finish, fewer changes, less time on the machine.
1
Sand
Levels the material and clears what the 0 pad left behind.
2
Hone
Semi-gloss, smooth to the hand. Where most shops stop on honed tops.
3
Polish
Full gloss. Run a fine or medium cup wheel first and the set lasts longer.
Trusted partners
70 brands. One counter.
Partner and house lines stocked in Sacramento and shipped nationwide. Manufacturer sites and current catalogs, one page.
