One machine, every joint width
From a 1 mm wall joint to an 8 mm floor joint, the step adjuster covers the range without changing machines — or guessing how deep you went last time.
Cordless power tool
Cordless Grout Removal Machine
One machine for the slowest, dirtiest part of a tiling job: taking out old grout and opening tile joints. A 20 V brushless motor drives the blade, the depth is set on a scale instead of guessed, a roller base holds the line, and the dust leaves through a shroud into your vacuum.
20 V brushless
Depth 0–8 mm
Roller-guided
Dust extraction
At a glance
The whole machine in six lines
Built for the person holding it all day — one hand on the grip, the other free to hold a vacuum hose or a bucket.
- Brushless 20 V motor No carbon brushes to wear out, less heat under continuous load, and the same pack fits every tool on the platform.
- 0–8 mm stepped depth Set the cutting depth on a scale marked on the blade guard. One setting holds for the whole run.
- Roller base with presser plate The roller follows the joint line and the plate keeps the blade from lifting — straight cuts, not wandering ones.
- Viewing window over the blade Watch the blade track the joint as you cut, instead of stopping to check where it went.
- Dust shroud + vacuum elbow The shroud hugs the tile and feeds dust out through an elbow port into a vacuum — the room stays habitable.
- 2.0 Ah or 4.0 Ah pack Light pack for domestic jobs, large pack for continuous crew work. Both fit this machine.
Why this one
Six things that decide whether a joint comes out clean
Every detail below exists because the alternative costs a re-visit: a blade that wanders, a depth you cannot repeat, or dust through a client's flat.
Straight lines, not wandering cuts
The roller base rides the tile surface and holds the blade in the joint. On long runs this is the difference between a clean channel and a chewed edge.
You can see the blade
A window in the guard shows the blade in the joint while it cuts. Corrections happen in the first 20 cm, not at the end of the wall.
Dust into the vacuum
The shroud covers the cutting point and the elbow port takes a vacuum hose. In a furnished flat, this is what keeps the job on schedule.
Made for a full working day
Brushless motor, swappable packs, and a grip sized to be held rather than pinched. A 4.0 Ah pack keeps a crew running between swaps.
Ready out of the box
Battery, charger, vacuum elbow, spanners and hex wrench all in the case — the kit is usable the day it lands, not after a second order.
Detail 01
Depth set on a scale, not by feel
The single most common cause of a ruined joint is cutting too deep — into the waterproofing or into the tile bed. This machine removes the judgement call.
- 0–8 mm in steps Read the setting off the guard. The same number gives the same depth on the next joint, the next room and the next operator.
- One setting holds the run The stop is locked by the guard, so the blade cannot creep deeper as you push along a long wall.
- Shallow for wall joints, deeper for floors Narrow wall joints come out at 2–3 mm; old floor joints that need re-grouting take more. One machine covers both.
Detail 02
Dust goes in the hose, not in the room
Grout dust is fine, airborne and gets everywhere. Working in an occupied home without extraction usually means covering furniture you should not have to cover.
- Shroud around the cutting point Springs against the tile surface so the dust is caught at the source instead of thrown backwards.
- Elbow port for a vacuum hose Supplied with the kit. Works with a household or site vacuum — tell us your hose diameter and we will match the fitting.
- Clean enough for furnished rooms Bathrooms, kitchens and hallways in occupied flats can be worked without sealing the room off first.
Detail 03
Two packs, one machine
Battery choice is a working-pattern question, not a specification question. Both packs fit the same tool; the difference is how long you want to carry it and how often you want to swap.
- 2.0 Ah — domestic and light trade Lighter in the hand, easier to move room to room. Right for a bathroom here and a balcony there.
- 4.0 Ah — crew work Longer between swaps on whole-floor jobs, where walking back to the charger costs more than the extra weight.
- Charge indicator on the pack Press to check remaining charge before you start a run, instead of finding out halfway along a wall.
Specification
The numbers that matter
As marked on the manufacturer's packaging. Configuration, plug standard and kit contents are confirmed in writing before any order ships.
| Item | Published value |
|---|---|
| Product | Cordless grout removal machine |
| Motor | Brushless |
| Battery platform | 20 V MAX lithium-ion |
| Battery options | 2.0 Ah — light, occasional work · 4.0 Ah — continuous runs |
| Depth adjustment | 0–8 mm, stepped scale on the blade guard |
| Blade visibility | Adjustable viewing window over the blade |
| Guidance | Roller base with presser plate |
| Dust extraction | Shroud + elbow port for vacuum connection |
| Grip | Single-hand body, low centre of gravity |
| Kit contents | 1 × battery, 1 × charger, vacuum elbow ×1, spanners ×2, hex wrench ×1, plastic carry case ×1 |
What arrives in the case
A complete kit — one battery, one charger, and the fittings needed on the first day.
- Vacuum elbow ×1 — connects the shroud to a vacuum hose
- Spanners ×2 — blade changes
- Hex (wheel) wrench ×1 — base and guard adjustment
- Charger ×1 — plug standard matched to your market
- Plastic carry case ×1
Before you order
The six questions buyers ask us first
What joints can this machine clean?
Cement-based joints, failed or crumbling grout, and joints that need opening up before new grout goes in. Cutting depth is adjustable from 0 to 8 mm on a stepped scale, so the same machine handles narrow wall joints and deep floor joints.
For epoxy joints, send us the product you are working against and we will confirm the blade and the number of passes before you order — hardness varies a lot between epoxy grouts.
Will it chip the edges of the tile?
The blade is held by a presser plate, guided by a roller base, and the cutting depth is set rather than estimated — which is what keeps the cut centred in the joint instead of climbing the tile edge.
Blade condition and technique still matter. Always run a test cut on an offcut, or in a corner that will be covered, before working across a visible floor.
Can I use my own vacuum cleaner?
Yes. The shroud connects to a vacuum through the elbow port supplied in the kit. Tell us your hose diameter when you order and we will confirm the fit, or supply the matching adapter with the shipment.
Which battery should I order — 2.0 Ah or 4.0 Ah?
2.0 Ah keeps the machine light for occasional domestic work and for moving between rooms. 4.0 Ah is for crews running the machine most of the day, where fewer battery swaps matter more than the weight in your hand. Both packs fit the same machine, and spares can be ordered separately.
How long does one battery last?
Runtime depends on joint hardness, cutting depth and how much of the run is under load — a soft cement joint at 3 mm and a hard joint at 8 mm are not comparable. That is why we do not publish a single runtime figure. Tell us your joint type and depth and we will advise how many packs to carry per crew.
Do you supply under our own brand?
Yes. Carton marking, label artwork, instruction sheet language and the plug standard for your market can all be set for private-label orders. Minimum quantities and lead time are confirmed in writing against the artwork — see OEM & private label.
Ask for a machine quotation
Tell us the battery size, the plug standard for your market, your vacuum hose diameter and the quantity. Sample orders are welcome before committing to container volume.