Cutting and shaping rocks, marble, and semi-precious materials is an intricate task. Naturally, you need the right tools for the purpose.

A lapidary saw is one of the must-have instruments for those looking to work with semi-precious minerals, ores, and rocks. They come with a wide variety of blade offerings, and can easily cut through even solid rock.

However, due to a large number of options available in the market, it becomes tough to make the right choice. And, as is often the case, most users end up with a product which they don’t really need.

To ensure that the same fate doesn’t befall you, we’re here today with a list of the eight best lapidary saws in the market. What’s more, we’ve even gone ahead and added a buyers’ guide that can further aid in the task of making a choice.

Let’s cut to the chase and dive in.

Top Lapidary Saws

1. Hi-Tech Diamond 6-inch Lapidary Trim Saw

A prime example of American craftsmanship, the 6-inch Lapidary Trim Saw from Hi-Tech Diamond is just the thing you need for cutting hard materials. Portable, smart, and accurate, this is a product that can get the job done, and fast.

Why Did We Like It?

Whether you’re trying to trim semi-precious rocks, shape minerals, or cut glass, this is the ideal trim saw for all your needs. We were impressed by how easily and cleanly this product can trim facet material, and cut out cabochon preforms.

We also like that it comes with a 1/4 horsepower, heavy-duty, ball bearing motor, which runs at variable speeds. This allows you to cut materials at any speed ranging from 800 to 3400 RPM.

What’s more, it even includes a vise, a couple of 6-inch diamond saw blades, a spray shield, and an Allen wrench. Add to this the fact that it’s made from lightweight, rust-resistant material, and you’ve got the perfect product that you can take anywhere.

Finally, we must mention the fact that this saw comes with complete written and visual instructions. This makes learning to use the product a simple process. Plus, it’s all-American, which is something we’re proud of.

What Could’ve Been Better?

We don’t like the fact that this saw can only use 6-inch blades, as this limits the usability of the product to a large extent. Plus, there’s no drain for dumping the coolant water, which means you’ll have to do it by hand.

2. Hi-Tech Diamond 10-inch Lapidary Slab Saw

If you were impressed with the first item on the list, then you’ll love this second one. Also from the house of Hi-Tech Diamond, this is a 10-inch lapidary slab saw that’s ideal for cutting, slabbing and sawing.

Why Did We Like It?

Just consider this: a 10-inch lapidary saw made entirely in America! That had us hooked from the very start. Simple and economical, this product is the best choice for slabbing larger materials into more manageable workpieces.

Powered by a ⅓ HP motor, it provides sufficient strength for making larger cuts and delivers a consistent speed of 1725 RPM. It also includes a vise attachment and complete written as well as visual instructions.

We were genuinely impressed with the high quality of the two 10-inch blades included in the package. It also consists of a spray shield and an Allen wrench, which means you’ll not have to worry about accessories.

And yes, we must mention that the product comes with a one-year warranty (similar to the previous item). Not that you need it for this unbreakable, impact-resistant and rustproof unit.

What Could’ve Been Better?

The weight, which at 35 pounds, is a bit too heavy if you ask us. This, we think, takes away significantly from the portability factor of the product. Other than that, there’s nothing is faulty with this device.

3. SKIL 3540-02 7-Inch Wet Tile Saw

The third spot on the list is occupied by the SKIL 3540-02, which is a 7-inch wet tile saw. Best for installing and replacing floor tiles, this is an affordable device constructed with quality materials for long term use.

Why Did We Like It?

One of the significant problems with wet saws is that they get corroded after some time’s use. This product doesn’t have that problem, as the stainless steel tabletop works to resist corrosion even after repeated and long-term operation.

We were particularly impressed with the adjustable rip fence and miter gauge that the product comes with. This allows the users to make accurate and straight cuts, making the process of tile shaping easier.

In case you’re looking to make more complex designs, then the table can be tilted to provide 0-45 degree bevel cuts. This offers unmatched flexibility for making a wide variety of cuts that can shape tiles with impeccable precision.

Finally, the blade-cooling reservoir helps to keep the blade from heating up. Also, the regular water flow manages to keep the dust and debris to a minimum. This ensures that your work area doesn’t get dusty and dirty.

What Could’ve Been Better?

While this saw is excellent for making tile cuts, we don’t recommend it for gemstones and precious materials. Also, the blade precision levels make it a bit tough to cater to very small cuts.

4. Hi-Tech Diamond 4-inch/5-inch Lapidary Trim Saw

Next up, we have another model from Hi-Tech, this time a mini trim saw with smaller 4 and 5-inch blades. And though this model doesn’t allow for larger cuts, it’s powerful, efficient, and ideal for working with minerals, glass, and cabochon preforms.

Why Did We Like It?

The slim and compact design of the product is what attracted us to it in the first place. On closer inspection, however, we fell in love with the perfect cuts that this device allows on rocks, glass, and minerals.

The two diamond blades that come included with the product makes cutting tasks, such as trimming out cabochon preforms, an easy job. Add to that the powerful ¼ HP ball-bearing motor, and you’ve got a machine that can take care of all your semi-precious cutting needs.

And we cannot fail to mention that it can cut with variable speeds, ranging from 800 RPM to 3400 RPM. This allows the user to cut materials at any speed that’s needed. We reckon that only Hi-Tech can offer such unmatched flexibility when it comes to cutting options.

The device is made of lightweight material that is impact resistant and rustproof. This gives it a long service life, and at the same time, lends it a portability feature. Plus, it comes with the usual 1-year Hi-Tech warranty so that you can have complete peace of mind.

What Could’ve Been Better?

We were a bit disheartened to find that the company had not deemed it necessary to include a drawer for collecting the mud and debris produced during sawing. Also, we’d have given this product better marks had the lid been designed to channel the water back into the well.

5. Mini Table Jewelry Saw With Polishing Lathe

Yet another mini table saw from the brand ANGELLOONG, this is probably the best budget buy on our list. And the best thing about it is that it’s not just a trim saw but incorporates buffing, grinding and carving functions as well. It also works as a sander, which is an added advantage.

Why Did We Like It?

This table saw is equipped with a 110V motor, which delivers impeccable speed and quality. The speeds are adjustable between 0-10,000 RPM and make for easy and time-efficient operations.

The variable cutting speed makes this saw perfect for cutting large pieces. It also has an adjustable angle ruler, which provides precise maneuvering ability. Add to that the multifunctional design, and you’ve got a bargain at the price.

We were impressed to find that the blade comes with a blade guard that helps to stop dust from getting into the eyes. Plus, the compact yet efficient design of the machine allows you to take it anywhere for portable operation.

Did we forget to mention that it comes with a pair of 4-¼ inch buffing wheels? What’s more, the device can accommodate wheels up to 6-inches in diameter. Also, the threaded mandrels allow easy replacing of the buffing wheels as and when required.

What Could’ve Been Better?

Although this is a rather well-made machine, it doesn’t come with explicit usage instructions. This means we had to adopt a trial-and-error method to make sure we got a good handle on it. Such an approach may not be suitable for all users.

6. MK-Diamond 7-inch Wet Tile Saw

The sixth item on the list is the 7-inch wet tile saw from MK-Diamond and is specifically aimed for those who like to DIY on a daily basis. An excellent tool for working on floor tiles, this unit can be used for renovation as well as replacement jobs.

Why Did We Like It?

This is a smallish device, but the power it packs had us impressed. Only 7-inches in length, this wet tile saw is small enough to fit any workbench. As a result, it’s perfect for any workstation, professional or domestic.

The engine is powerful with ⅓ HP and makes easy work of the toughest of materials. It offers 5500 RPM speeds, which we think is enough to get most jobs done. Plus, the design is compact, and this means it can be carried around with ease.

We also like the water-lubricating technique that this saw uses; it ensures that the blades are always wet and no dust is released during the cutting process. Also, the water reservoir itself is removable and made from high-quality thermoplastic material.

The device manufacturers have also taken care of user safety with the safe-lock that stops accidental starts. Overall, one of the better lapidary saws at a competitive price.

What Could’ve Been Better?