Which rock saw should a beginner buy first?
A trim saw. The Highland Park 6-inch is $537.30 right now ($597 list). The cheapest 10-inch slab saw they sell is $1,347.30, and a slab saw is built for cutting big rocks into slices, which most beginners aren't doing yet.
These saws haven't been tested for this site. Specs come from Highland Park's pages, read Nov 4, 2026. Prices include Highland Park's 10% Black Friday discount, which shows no end date.
Trim saw or slab saw
Highland Park's saw guide describes a trim saw as a small table saw you feed by hand, with a 4 to 8 inch blade, suited to small pieces of valuable rough. A slab saw clamps the rock in a vise on a carriage and feeds it through a 10 to 36+ inch blade, so it can turn a boulder into slabs. Source.
One thing to know: Highland Park's own "first equipment" article lists a slab saw before a trim saw. They sell both, and the article doesn't say why it picks that order. Source. A forum poster describes a minimum starter setup as a trim saw, a two-wheel water-cooled arbor, and a polishing pad. Source. This guide sides with the forum. If you're buying slabs or small rough, a trim saw does the job at less than half the price. If you collect big nodules or want to slab your own boulders, that changes it.
What Highland Park sells, with prices
| Saw | List price | Nov 4 price | Motor | What else the page says |
|---|---|---|---|---|
| 6-inch trim saw | $597.00 | $537.30 | 1/2 HP, 110V | Takes 4 to 6 inch blades. Comes with a ThinLine Agate Slicer diamond blade. Blade turns at 1400 RPM. Cutting deck 8½ by 11½ inches. Ships at 50 lb. |
| 10-inch stainless trim saw | $850.00 | $765.00 | 1/2 HP, 110V | Blade turns at 1460 RPM. Needs about 2 quarts of cutting oil. Base is 15 by 28¼ inches. Cutting height 3⅛ inches. Whether the blade is included isn't stated. |
| 10-inch HighTone slab saw | $1,497.00 | $1,347.30 | Not stated (110V) | Comes with a ThinLine blade. |
| 12-inch HighTone slab saw | $1,897.00 | $1,707.30 | Not stated (110V) | Comes with a Greenline blade. |
Sources: trim saws, slab saws, 6-inch product page, 10-inch product page. Read Nov 4, 2026. An Australian retailer's page for a version of the 6-inch saw also gives the blade range as 4 to 6 inches and the 50 lb shipping weight, which matches. Its motor is 1/4 HP at 230V, a different version from the US one, so its motor figure isn't used here. That page.
Oil or water
This is where Highland Park's own material doesn't line up. Their saw guide says trim saws generally run on water or a water-based additive rather than heavy oil. Their 10-inch trim saw page says that saw takes about 2 quarts of cutting oil, and sells a 20-liter jug of their HPCut coolant at $145 ($130.50 at the sale price). The 6-inch page doesn't say what coolant it uses.
So before you buy a saw, find out what it runs on and price that in. It's a recurring cost, and cleanup is different for oil than for water. The cost calculator has a line for it.
Can a tile saw do the job?
Sometimes. An Australian gem supplier says yes, with catches. The blade that comes with a tile saw is thick and coarse and not suited to lapidary material. Some tile saws have a wide slot in the table, which can let a rock jam. And diamond blades die fast if they run dry, so the reservoir has to stay full. Their main argument for a tile saw is price. Source, read Nov 4, 2026.
Once you pay for a proper thin blade, the saving is unclear. It hasn't been priced out yet, so it stays an open question.
Safety, briefly
Cut wet, every time. The same supplier warns that stone dust is dangerous to lungs and recommends a dust mask and eye protection. The CB6V manual lists safety glasses, hearing protection and a P95 dust respirator for the cabbing side. Do the same at the saw.
Next: add up the full setup.
Page updated 2026-11-04. Prices on this site were read Nov 4, 2026.