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MK 158252 MK-145 4-1/2-Inch Wet Tile Saw
MK 145 cuts tile at 45 degrees with a 4-1/2-inch blade, so it suits you if standard household current is your setup.
4-1/2-Inch blade diameter
- blade diameter
- 4-1/2-Inch
- maximum cut depth
- 1″
- motor power
- 1/2-Horsepower
- bevel angle range
- 45-degree
Suits handyman service workers handling light tile jobs
- Handyman service workers handling light tile jobs
- Home improvement students learning tile installation
$53 under the category median
- This Tile Saw
- $137.95
- Median of the 20 Tile Saws we screened
- $191.22
- Range
- $104.99 to $1131.62
- Cheaper than this one
- 5 of those 20
3.4/5 from 107 buyers
- Average buyer rating
- 3.4 out of 5
- Ratings behind it
- 107
- What that supports
- A large enough sample to read as a real buyer signal
- Where it comes from
- The product listing, read 5 November 2026
Where the MK-145 Fits
MK 145 cuts tile with a 4-1/2-Inch blade for you if you need a compact wet saw for light-duty work.
A 45-degree miter capacity turns edge work into finished corners, so this saw suits buyers who need angled cuts more than heavy cutting power.
MK 145 Wet Tile Saw cuts tile with a 45-degree miter capacity and gives you the angle range needed for mitered transitions. It also lists a 4-1/2-Inch blade, which keeps the saw in a compact size class.
We screened 20 Tile Saws and this is one of 14 chosen for a full review. Full reviews go to the most-rated products that pass screening, at most 2 per brand. This one has 107 buyer ratings, the 8th most of the 20 screened. The MK-145 is for you if your work leans toward small tile and angled edges rather than deep, repeated cuts.
How New Hardware picked: we started from the 25 most-reviewed Tile Saw listings in our retail dataset, removed duplicates, accessories and off-category products, and 20 qualified. This product is one of 14 from that pool chosen for a full review. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked November 2026).
The Short Answer on the MK-145
Best for: you need a compact wet tile saw for light cuts and you can work within a 1/2-horsepower setup.
Choose the MK-145 if your cuts are short and your material is not demanding; it is around $137.95.
- Pro: The 4-1/2-inch blade size suits compact trim work and small tile jobs.
- Pro: Its 45-degree bevel capacity supports mitered edge cuts for corners and finished transitions.
- Pro: At 12 lbs, it is easier to move than many larger wet saws.
- Con: The 1/2-horsepower motor limits repeated cutting on ceramic tile, which rules out faster progress on longer runs.
- Con: The 1″ maximum cut depth prevents deeper passes through thicker tile or stone.
Don’t buy this if: you need a saw that can keep up with dense porcelain or large-format tile, since the 1/2-horsepower motor is below the level those jobs usually need.
Price assessment: $137.95 is a fair price for a compact wet saw with a 45-degree bevel and household-current power.
New Hardware score: 6.7/10 (data-driven – see “How we picked” above)
If you are on a budget, see our guide for the best tile saw for contractors under $300.
New users should view our wet tile saw guide for beginners.
The Specifications That Matter for this Tile Saw
| Blade diameter | 4-1/2-Inch |
| Maximum cut depth | 1″ |
| Motor power | 1/2-Horsepower |
| Bevel angle range | 45-degree |
| Weight | 12 lbs |
| Arbor size | 4-1/2″ |
| Power source | horsepower |
| Saw type | wet saw |
| Voltage | 115-volt |
| Motor type | 4-amp direct drive motor |
Motor power most separates the MK-145 from other tile saws here. Motor power measures the engine output that drives the blade and helps determine how much cutting load the saw can handle.
Where this sits in the buyer data: Among the 16 products screened for this category, this one’s 3.4 rating places it #13, on 107 ratings – above the 64-rating median of that group, so the average rests on more feedback than most of its comparables. On price it undercuts 14 of them.
Before You Buy: Tile Saw Checklist
The first thing to check is whether your tile thickness stays within the 1-inch maximum cut depth. If your material is thicker, you will need a different saw and you should not order this one.
- ☐ Confirm your tile thickness — 1″ maximum cut depth; if your job includes thicker pavers or tile, this saw will leave you short and you will need to return it or buy a deeper-cut model.
- ☐ Check your power source — 115-volt motor and standard household current power source; if your workspace lacks a normal outlet, you will need special wiring or a different saw.
- ☐ Measure the longest tile you need to cut — the listing does not state rip capacity; if your tile is large-format, you risk insufficient rip capacity and may have to re-buy a larger saw.
- ☐ Budget for a wet-cut setup — style: wet; if you want a dry cutter, this saw does not match that workflow and you will live with water management instead of dry dust.
- ☐ Confirm the cut angle you need — 45-degree miter capacity; if your project needs a steeper angle, you will need another saw for those edge cuts.
- ☐ Check the blade size you plan to use — includes a 4-1/2-inch tile blade; if you already own larger blades, they may not fit this saw and you will need the correct size.
You should not buy this saw if your project needs more than 1 inch of cut depth or a higher-power motor for dense tile.
Performance: What the Specs Deliver
How the 45-degree miter angle range handles corner cuts
The 45-degree miter capacity lets MK-145 handle corner cuts and finished edges in one setup. That matters when you need a tile saw for backsplash returns, trim pieces, or any joint that closes at an angle instead of a straight seam.
The 22-1/2-degree miter capacity adds a second angle option for less dramatic transitions. If your layout calls for angled edge work but not a full half-turn bevel, MK-145 gives you that narrower setting without moving to a larger saw class.
What direct-drive power means for repeated tile cuts
The 4-amp direct drive motor gives MK-145 a compact power setup for light tile work. Its 1/2-horsepower rating is the figure that matters if you are deciding whether it can keep pace with repeated cuts on ceramic tile.
That same 1/2-horsepower figure is the limit that shapes the job. It suits small cuts and occasional use, but it leaves less headroom for dense porcelain, long sessions, or large-format tile where more motor power does the heavy lifting.
Why a compact blade size suits trim cuts
The 4-1/2-inch blade keeps MK-145 in the small-saw class for trim cuts and light-duty tile work. A 1-inch maximum cut depth means you are working within a shallow pass, which is fine for thin material and small repairs.
That blade size also narrows what you should expect from the saw. It is a better fit for quick cuts on ceramic tile than for thick stone or large-format pieces, and the 12-pound weight makes it easier to move between short jobs.
Which Jobs the MK-145 Handles, Worked Out From Its Specs
The MK-145 against the jobs buyers ask about, worked out from its listed motor power and a typical need for each job.
| Job | What it takes | MK-145 |
|---|---|---|
| Make repeated cuts on ceramic tile without bogging down | at least 0.75 to 1hp | No – 0.5hp |
| Finish a weekend backsplash with a saw that keeps up | at least 0.75 to 1.25hp | No – 0.5hp |
| Handle dense porcelain for a small remodel without stalling | at least 1 to 1.5hp | No – 0.5hp |
| Keep cutting large-format tile without the blade wandering | at least 1.25 to 1.75hp | No – 0.5hp |
How the MK-145 Compares to Other Tile Saws
If you need a compact wet tile saw for small cuts, the MK-145’s 4-1/2-inch blade and 1″ maximum cut depth keep it in the light-duty range. Its 45-degree bevel capacity also gives you angled cuts, and the $137.95 price sits below the DEWALT D24000.
- Against the DEWALT DWC860W, the MK-145 gives you the larger blade diameter: 4-1/2-inch versus 4-3/8-inch.
- Against the RIDGID R4041S 12 Amp 8 in. Wet Tile Saw, the MK-145 is lighter at 11 pounds versus 12 pounds.
- Against the 7 Inch Wet Tile Saw, the MK-145 has the shallower maximum cut depth at 1″ versus 1.34 inches / 34 mm.
- Against the DEWALT D24000 Wet Tile Saw, the MK-145 is the smaller saw class, with a 4-1/2-inch blade instead of 10-inch.
If you need more cutting capacity for large-format tile, the DEWALT D24000 is the better pick. Its 10-inch blade and 1.5 HP peak horsepower put it in a different class from the MK-145’s 1/2-horsepower setup.
What the deciding spec costs here: Measured as price per unit of maximum cut depth, the reviewed product works out to $137.95 against a $209.86 median across the 9 other screened products that state the spec, and 3 of them deliver more of it per dollar. The cheapest screened product that beats its 1″ is the 7 Inch Wet Tile Saw at $118.99 with 1.34 inches / 34 mm, which is $18.96 less than this one for more of the spec that decides this category.
You can find our full review of the HT-P805107A to see how it handles larger surface areas.
Learn the fundamentals by reading how a tile saw works.
From Delivery to First Use with This Tile Saw
Getting the MK-145 ready for a first cut
When the saw is unpacked but the outlet is still across the room, the 115-volt motor and standard household current power source are the first things that matter.
- Set the MK-145 on a stable surface that can handle its 11-pound weight.
- Fit a diamond blade with a 4-1/2″ arbor size to match the saw’s 4-1/2-inch blade setup.
- Connect it to standard household current at 115 volts before you expect the 1/2-horsepower motor to run.
- Set the cut angle to 45 degrees if you need a mitered edge, or to 22-1/2 degrees for the other listed miter setting.
- Make a first pass only after the 1″ maximum cut depth matches the tile thickness you plan to cut.
Tile Saw warranty and support checks before the return window closes
Warranty cover differs by seller and country.
- Confirm the power source terms, because this saw states both 115 volts and standard household current.
- Confirm the blade fit, because the listed arbor size is 4-1/2″ and the blade must match it.
- Confirm the return terms for the 11-pound saw body, because shipping a replacement back is easier before the window closes.
- Confirm the support contact path for the 4-amp direct drive motor, because that is the part most tied to the saw’s operation.
The first thing to do on arrival is verify the blade fit and power details while a return is still possible.
The MK-145: Remaining Questions
Is MK 158252 MK-145 worth the price for a small DIY tile job?
For a small DIY tile job, the MK-145 is a budget entry point at around $137.95, but its 1/2-horsepower motor limits what it can handle. That output is enough for lighter cuts, yet it is below the level used for repeated ceramic work, porcelain, or large-format tile in the job figures above. Think of it like a compact drill for occasional shelf work, not a framing saw for daily carpentry.
Is MK 158252 MK-145 light enough to carry around and set up easily?
Yes, the MK-145 is light enough to move around easily at 12 lbs, and the listing also states 11 pounds in another weight field. That puts it in a portable range for home setup and storage, especially beside heavier tile saws in the category. The weight figure matters more here than the 4-1/2-inch blade, because portability comes from mass, not cutting size.
What does the 4-1/2-inch blade mean on MK 158252 MK-145?
The 4-1/2-inch blade means the MK-145 is built around a small wet-saw wheel for light tile work. That size is useful for trim cuts and smaller jobs, while larger 7-inch and 10-inch saws are the category steps for deeper or larger-format work. The included 4-1/2-inch tile blade matches the saw’s stated blade diameter.
Can MK 158252 MK-145 handle angled cuts?
Yes, the MK-145 has a 45-degree miter capacity, so it can make angled edge cuts for corners and finished transitions. That matters for backsplash edges and similar finish work. The saw also lists a 22-1/2-degree miter capacity, but the 45-degree figure is the clearer full-angle value in the specs.
Will MK 158252 MK-145 keep up with dense porcelain or large-format tile?
No, the MK-145 is not the right match for dense porcelain or large-format tile work that needs sustained cutting power. Its 1/2-horsepower motor falls short of the 1 to 1.75 hp range used in the job figures for those tasks. The saw is better suited to lighter tile cuts than to long, load-heavy runs.
For a larger cutting capacity, examine our VEVOR 10-inch Wet Tile Saw review.
Is the MK-145 Right for You?
Who the MK-145 suits and the jobs it is the wrong choice for, listed below with the reason for each.
Who this Tile Saw is for, and what it does well
Who the MK-145 suits
- DIY homeowners doing bathroom or kitchen tile repairs — the 4-1/2-inch wet saw size and 1/2-horsepower motor fit small renovation cuts without needing a full-size saw
- Apartment renters fixing a backsplash on a budget — the 115-volt standard household current and $137.95 price suit occasional home projects
- Craft and mosaic hobbyists cutting small ceramic pieces — the compact 11-pound weight and included 4-1/2-inch blade make it easy to set up for detailed work
- Handyman service workers handling light tile jobs — the wet cutting style and direct drive motor are suited to quick, portable cuts on site
- Home improvement students learning tile installation — the 45-degree miter capacity and 22-1/2-degree miter capacity support basic angled cuts for practice
- Small-shop remodelers working on trim and accent tile — the 1/2-horsepower motor and wet cutting setup handle modest workloads in a compact footprint
What this Tile Saw handles well
- Cutting ceramic wall tile for a backsplash — the included 4-1/2-inch tile blade and wet cutting style help with small tile pieces
- Making 45-degree miter cuts on tile edges — the 45-degree miter capacity supports angled corner work
- Trimming tile for bathroom repairs — the 1/2-horsepower motor is enough for light-duty household tile cutting
- Small mosaic and accent-tile shaping — the compact 4-1/2-inch blade size suits detailed cuts on smaller pieces
- Portable jobsite tile trimming — the 11-pound weight makes it easier to move between rooms or small jobs
- Running on standard home outlets — the 115-volt motor and standard household current power source fit typical residential power
What this Tile Saw is the wrong choice for
- Cutting thick stone slabs or pavers — the 4-1/2-inch blade and 1/2-horsepower motor are too small for heavy masonry
- Large-format floor tile production — the compact saw size limits capacity compared with bigger tile saws
- Deep cuts through thick material — the maximum cut depth implied by this class is only about 1 inch
- Heavy all-day contractor use — the 4-amp direct drive motor and 1/2-horsepower rating are light-duty rather than high-output
- Wide bevel or specialty angle work — the listed miter range is limited to 45 degrees and 22-1/2 degrees
What to budget alongside this Tile Saw, and what to skip
Accessories worth buying with the MK-145
- Water supply hose or fill container — wet cutting needs water to cool the blade and control dust
- Replacement 4-1/2-inch tile blade — the included blade will eventually wear and this saw uses that blade size
- Extension cord — the 115-volt standard household current source may not reach every work area
- Safety glasses — tile cutting throws chips and spray from the wet blade
- Ear protection — the motor and cutting action can be loud during repeated cuts
Accessories you can skip buying for this Tile Saw
- Large 7-inch or 10-inch tile blades — this saw is built around a 4-1/2-inch blade, so bigger blades do not fit its design
- Heavy-duty stand or cart — the 11-pound saw is already portable enough for small jobs and does not need a dedicated rolling base
- High-horsepower upgrade motor — the 1/2-horsepower direct drive setup is fixed and intended for light-duty tile work
Where to Buy This Tile Saw
In November 2026 the MK-145 was listed at $137.95. Prices move, so read that as a snapshot, not a quote.
Tile saws are sold by the retailers below – we do not track which of them has the MK-145 in stock, so check availability and the current price with the retailer before making a trip.
- Acme Tools (online only) — specialist power-tool retailer with knowledgeable staff and trade accounts
- Northern Tool (online and physical stores) — useful for contractor-oriented tool selection and store pickup
- Grainger (online and physical stores) — business and trade accounts for professional buying
- Toolbarn (online only) — specialist tool retailer with a focused selection
- Home Depot (online and physical stores) — broad range of tile saws and easy in-store returns
- Lowe’s (online and physical stores) — broad range of tile saws with physical-store pickup and returns
- Amazon (online only) — broad selection across brands and models
Final Verdict on the MK-145
You should choose the MK 158252 MK-145 if you need a compact wet tile saw for light-duty cuts and a 45-degree bevel, and the $137.95 price keeps it in a low-cost bracket. The 4-1/2-inch blade, 1″ maximum cut depth, and 1/2-horsepower motor define a small-capacity saw, so it suits trim work more than heavy tile runs.
The strongest figure here is the 1/2-horsepower motor. That is the limiting number behind the saw’s cut-load capacity, and it is why repeated ceramic cuts, dense porcelain, and large-format tile all fall outside the jobs this listing supports well.
Skip it if: you need to keep cutting dense porcelain or large-format tile without stall risk, or you want a saw for repeated cuts that need at least 0.75 to 1.5 horsepower.