Rubi Circular Saws
Rubi circular saw kit is built for straight, controlled cuts in tile, porcelain and slab material where a snap cutter just will not do the job cleanly.
When you are trimming large format porcelain, taking a few mill off a finished edge, or cutting thicker slab material on site, a Rubi circular saw gives you far more control than trying to force it through the wrong cutter. The Rubi cordless circular saw range is popular with tilers and fitters because it is easier to move round plots, and the CAS platform keeps battery choice simple. Pair it with the right Rubi Diamond Blades and get the cut quality your install demands.
What Are Rubi Circular Saws Used For?
- Cutting large format porcelain tiles where a manual cutter struggles to score cleanly, especially on long rip cuts and narrow edge trims that need to stay neat.
- Trimming slab material for patios, thresholds, and feature areas where a Rubi slab saw gives you better line control and less chance of chipping the face.
- Working through awkward site cuts around corners, upstands, outlet points, and edge details where a Rubi tile saw is easier to place accurately than bulkier bench kit.
- Handling first and second fix tiling work across different plots where a Rubi cordless circular saw saves dragging leads and lets you set up quickly in finished spaces.
- Following straight, repeatable cuts on expensive materials when used with Rubi Guide Rails & Plunge Saw Accessories, which helps avoid wasted boards and costly recuts.
Choosing the Right Rubi Circular Saw
Sorting the right one is simple. Match the saw to the material, the cut length, and whether you are mainly working in a workshop or moving plot to plot.
1. Tile Work or Slab Work
If you are mainly cutting standard wall and floor tile, a lighter Rubi tile saw is easier to handle all day. If you are into thicker porcelain or exterior slab material, go for a model with the depth and stability to keep the blade tracking properly.
2. Cordless Convenience or Fixed Setup
If you move between rooms, plots, or finished properties, a Rubi cordless circular saw makes more sense because you are not chasing sockets and leads. If most of your cutting happens in one set area, weight and runtime may matter less than outright cutting capacity.
3. Body Only or Full Kit
If you already run the battery platform, a Rubi circular saw body only is the sensible buy. If you do not, check the full cost properly before you start, because saw, batteries, charger, and blade all affect what you can actually do on day one.
4. Blade and Guide Compatibility
Do not buy on saw size alone. Check what blade diameter and bore it takes, and whether you need rail compatibility for long visible cuts. That is what separates a quick rough cut from a line you are happy to leave on show.
Who Uses These on Site?
- Tilers reach for a Rubi circular saw when they are fitting porcelain floors and walls and need cleaner cuts on bigger, pricier tiles than a snap cutter can reliably manage.
- Bathroom and kitchen fitters use a Rubi tile saw for neat cuts round shower trays, boxing, service penetrations, and exposed edges where finish matters as much as speed.
- Landscapers and external paving teams use a Rubi slab saw for cutting porcelain paving and matching pieces on site without hauling every cut back to a fixed saw station.
- Flooring and finishing crews like the Rubi cordless circular saw setup for plot work because it is easier to carry, quicker to set down, and less hassle in occupied properties.
- Anyone already running other Rubi Tools tends to keep one in the van for the jobs where manual scoring is not enough and accuracy on hard material is critical.
The Basics: Understanding Rubi Circular Saws
These are not general timber saws. A Rubi circular saw is set up for hard tile and slab materials, using a diamond blade and controlled feed to keep edges cleaner and breakages down.
1. Diamond Blade Cutting
Instead of ripping through material with teeth, a Rubi porcelain saw uses a diamond blade to grind through the surface cleanly. That matters on porcelain, where the wrong blade or too much pressure can chip the glaze and ruin the piece.
2. Wet Cutting Support
Some models support wet cutting to keep dust down, help the blade run cooler, and improve finish on tougher material. It is especially useful when you are doing repeated cuts in dense porcelain or larger slab work.
3. Rails for Straight Finishing Cuts
Used freehand, these saws handle short trims and awkward cuts well. Add a guide rail and they become much more dependable for long, straight passes across expensive large format pieces where one wander means one replacement tile.
Rubi Circular Saw Accessories That Save Time on Site
Get the saw set up properly and it will cut cleaner, last longer, and waste far less material.
1. Diamond Blades
A fresh blade fixes more problems than most lads want to admit. If the saw starts chipping porcelain, slowing down, or leaving a rough edge, the first thing to check is the blade. Keep the right Rubi Diamond Blades on hand so you are not trying to nurse one worn disc through an expensive tile.
2. Guide Rails and Rail Accessories
If you are doing long visible cuts in large format material, rails are a no-brainer. They stop the saw wandering, keep edge lines straighter, and save you from wasting a full tile because the cut drifted in the last 200mm. See Rubi Guide Rails & Plunge Saw Accessories.
3. Tile Cutter Accessories
A circular saw does not replace every part of your tiling setup. Keeping spare scoring wheels, supports, and other Rubi Tile Cutter Accessories sorted means you can switch between snapping and sawing properly instead of forcing one method to do everything.
4. Manual Tile Cutters
For repetitive straight cuts in standard tile, a saw can be slower than it needs to be. Plenty of fitters use Rubi Tile Cutters for the bulk work, then bring the saw in for porcelain, awkward shapes, and finish cuts where precision matters more.
Choose the Right Rubi Circular Saw for the Job
Use this as a quick guide before you buy.
| Your Job | Rubi Circular Saw Type | Key Features |
|---|---|---|
| Standard wall and floor tile fitting | Compact Rubi tile saw | Lighter handling, cleaner trimming, easier control on shorter cuts and detail work |
| Large format porcelain installs | Rubi porcelain saw with rail compatibility | Better straight-line accuracy, steadier long cuts, cleaner visible edges |
| Plot work and room to room fitting | Rubi cordless circular saw | No trailing lead, quicker setup, easier to carry in finished properties |
| Exterior porcelain paving and slab trimming | Rubi slab saw | More suitable depth and stability for thicker, denser material |
| Existing battery users replacing old kit | Rubi circular saw body only | Lower upfront cost, uses your current batteries and charger, ideal as a straight replacement |
Common Buying and Usage Mistakes
- Buying by price and ignoring the material you actually cut is the usual one. A saw that is fine on ceramic can feel under-gunned on thick porcelain or slab, so check capacity before you commit.
- Running the wrong blade to save a few quid usually ends in chipped edges and wasted tiles. Match the blade to porcelain, tile, or slab material and replace it before it starts burning and wandering.
- Trying to freehand every long cut is asking for trouble on large format pieces. If the finish edge is visible, use a guide rail and set the piece properly rather than trusting your eye over a full length cut.
- Ignoring dust and water management makes the job messier and harder than it needs to be. If the saw supports wet cutting, use it where suitable, and keep the work area controlled so slurry and debris do not spoil the finish.
- Ordering a body only saw without checking your batteries first catches plenty of buyers out. Make sure your packs, charger, and runtime are right for the saw and the amount of cutting you do in a day.
Cordless Circular Saws vs Manual Tile Cutters vs Bench Saws
Rubi Cordless Circular Saw
Best when you need mobility, awkward cuts, and clean trimming on site without dragging a cord around finished rooms. It is the sensible middle ground for fitters who need control and portability more than maximum fixed cutting capacity.
Manual Tile Cutters
Faster for repetitive straight cuts in suitable tile and easier to keep moving on volume work. They fall short once material gets denser, cuts get narrower, or the finish edge needs more control than snapping can give.
Bench Saws
A stronger choice for fixed cutting stations, repeated wet cuts, and jobs where you are processing a lot of material in one place. The downside is bulk, setup time, and less flexibility when you are moving around live jobs.
Maintenance and Care
Clean Slurry and Dust Off Properly
Do not leave porcelain dust or wet slurry baked onto the guard and base. Wipe it down after use and keep vents clear, otherwise the saw runs hotter and adjustments start getting stiff.
Check the Blade Before Blaming the Saw
If cut quality drops off, inspect the blade first for wear, glazing, or damage. Most rough cutting, overheating, and chipping issues come from a tired blade, not the motor.
Keep Rails and Base Surfaces True
Any grit under the base or on the guide rail can mark the tile and throw the cut line off. Give contact surfaces a quick clean before each long pass, especially on polished porcelain.
Store Batteries and Body Dry
If you are using a Rubi cordless circular saw, do not leave the batteries rolling round in a damp van floor tray. Keep packs charged, dry, and out of freezing conditions to avoid poor runtime and early failure.
Replace Worn Consumables Early
Trying to squeeze one more job out of a spent blade often costs you more in damaged material. On porcelain and slabs, fresh consumables are cheaper than one ruined feature tile.
Why Shop for Rubi Circular Saws at ITS?
Whether you need a Rubi circular saw body only, a Rubi cordless circular saw for plot work, or a Rubi tile saw for porcelain and slab cutting, we stock the range properly. It is all in our own warehouse, ready for fast next day delivery, so you can get the right saw on site without hanging about.
Rubi Circular Saw FAQs
What can a Rubi circular saw cut?
A Rubi circular saw is mainly used for tile, porcelain, and slab materials. With the right blade fitted, it is built for straight cuts, trims, and detail work on hard finishes that are awkward or risky to snap manually.
Does the Rubi circular saw run on CAS batteries?
Yes, if you are buying the Rubi CAS circular saw models, they run on the CAS battery platform. That is handy if you already use compatible cordless kit, but always check the exact product listing so you do not order the wrong setup.
Is the Rubi circular saw suitable for large format porcelain?
Yes, that is one of the jobs it is really useful for. A Rubi porcelain saw gives you far better control on long cuts and narrow trims than forcing large format material through the wrong cutter, especially when used with a guide rail.
What blade does a Rubi circular saw take?
That depends on the specific saw, so check the blade diameter and bore in the product details before ordering. In general, these saws take diamond blades suited to tile and porcelain cutting, and matching the blade to the material matters as much as the saw itself.
Does the Rubi circular saw support wet cutting?
Some models do, and it is well worth having if you cut a lot of dense porcelain. Wet cutting helps keep the blade cool, reduces dust, and usually gives a cleaner finish, but always check the model spec because not every saw is set up the same way.