
Gloss Boss Max™ 21V Cordless Car Polisher Kit
Your paint is not finished. It is hiding under haze.
Fine wash swirls, water spots and oxidation scatter the light, leaving even a clean car looking flat. Gloss Boss Max™ combines a 380W motor, eight digital speed levels and a forgiving 9mm dual action to help restore richer colour and clearer reflections with the right pad and product.
Bring Back The Gloss In 4 Steps
Wash and dry the panel
Get the surface properly clean and dry first, so you are polishing paint and not grit.
Add polish
Add a few small dabs of a suitable compound, polish or wax to the correct foam pad.
Pick your speed
Start on a low digital level to spread the product, then increase gradually for the working passes.
Glide, then buff
Guide the pad slowly with light pressure, then wipe the panel with a clean microfibre cloth.
Keep the pad flat and moving. Work a small test area first and use the least aggressive pad and product that achieves the result.
Why Dual Action Is More Forgiving
Straight-axis rotary
Follows one fixed circular path, concentrating contact and heat in a smaller area if technique slips.
Gloss Boss Max™ 9mm dual action
Rotates and oscillates to spread contact, pressure and heat across a wider path.
Designed with first-time users in mind. Keep the pad flat, use light pressure and keep it moving.
Why Drivers Choose Gloss Boss Max™
More control for first-time users, with the performance and flexibility enthusiasts expect.
Deeper Gloss, Clearer Reflection
Helps reduce fine swirls, dull haze and light oxidation when paired with a suitable pad and product.
9mm Dual Action
Spreads contact and helps reduce localised heat build-up for more forgiving control.
Choose 1 Or 2 Batteries
Start with one 21V Max 2.0Ah battery or add a ready spare for only £5 more.
8 Digital Speed Levels
A clear illuminated display gives finer control from gentle waxing to stronger correction.
16-Piece Pad & Prep Set
2 flat foam, 2 wave foam, 1 wool disc, 4 cloth bonnets, 2 fluffy finishing bonnets and 5 sanding discs.
Shipped From The UK
Free tracked UK delivery, dispatched within 24 hours and backed by our 30-day promise.
From Dull To Deep Gloss
Light swirls and haze can hide the colour underneath. Use a suitable pad and product; results vary with paint condition and technique.
Complete your Gloss Boss setup
Everything that works with it, in one place.
Add the HydroJet or replacement pads and 10% comes off your order automatically at checkout.
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Wash first
HydroJet™ Pro 6-in-1 Cordless Pressure Washer
Polish works best on properly clean paint. Blast the grit off first.
10% off your order
From £44.99
Shop HydroJet , HydroJet™ Pro 6-in-1 Cordless Pressure Washer -

The Original
Gloss Boss™ Cordless Car Polisher & Buffer Kit
Two 12V batteries in the box, a simple six-speed dial and the same beginner-friendly dual action. The everyday value pick.
£44.99
Shop the Original , Gloss Boss™ Cordless Car Polisher & Buffer Kit -

Keep it going
Gloss Boss™ Replacement Pad Set
Five foam grades in 150mm. Fresh pads bring the cut back.
10% off your order
From £11.99
Shop pads , Gloss Boss™ Replacement Pad Set
Gloss Boss Max™ Or The Original?
Both are beginner-friendly dual-action polishers. Choose the setup that matters most to you.
| Gloss Boss Max™ | Gloss Boss™ | Pro detail | By hand | |
|---|---|---|---|---|
| Power and control | 380W · 8 digital levels | 6-speed dial | Professional equipment | Manual only |
| Beginner-friendly motion | ✔ 9mm dual action | ✔ Dual action | ✔ Operator controlled | ✔ |
| Light swirl and haze reduction | ✔ With suitable product | ✔ With suitable product | ✔ | Limited |
| Battery setup | Choose 1 or 2 × 21V | 2 × 12V included | n/a | n/a |
| Tool weight | Approx. 1.2kg | Approx. 1.8kg | Varies | No tool |
| Included accessories | 16-piece pad & prep set | 16 pads + storage bag | n/a | Buy separately |
| Digital display | ✔ 8 levels + battery status | ✘ Dial only | Varies | ✘ |
| Cost | From £44.99 | £44.99 | £100+ each visit | Your time |
Your Questions, Answered!
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Will it work on my car?
It is designed for normal clear-coated automotive paint in good condition. Always work on clean, cool paint, start with the least aggressive pad and product, and test a small hidden area first.
I have never polished a car. Can I really do this?
Yes. The 9mm dual action rotates and oscillates, helping spread contact and localised heat more widely than a straight-axis rotary. Start on a low level, keep the pad flat and moving, and use light pressure.
What can it actually remove?
With a suitable compound or polish it can help reduce light swirls, water spots, oxidation, dull haze and shallow clear-coat marks. It will not repair stone chips, dents or deep scratches that catch a fingernail or pass through the paint.
How long does a battery last?
Each 21V Max 2.0Ah battery provides up to approximately 60 minutes of use and takes around 30–50 minutes to recharge. Runtime varies with speed, pressure and surface condition. Choose one battery or the two-battery kit for a ready spare.
Will I damage my paint?
The dual-action movement is designed to reduce localised heat build-up and make control more forgiving, but technique still matters. Work on cool, clean paint; keep the pad flat and moving; use light pressure; and test first.
What is in the box?
The polisher, your chosen one- or two-battery kit and UK charger, plus the 16-piece pad and prep set:
- 2 orange flat foam pads
- 2 orange wave foam pads
- 1 white wool disc with black backing
- 4 cloth waxing bonnets (2 blue, 2 smooth white)
- 2 fluffy white finishing bonnets
- 5 brown sanding discs for specialist surface preparation
Can I use it on anything else?
It can also be used on suitable boat surfaces, cloudy headlights, metal, wood and other compatible finishes when you choose the correct pad and product. Check the surface manufacturer’s guidance first.
How is Max different from the original Gloss Boss™?
Gloss Boss Max™ uses a 21V Max battery platform, a 380W motor, eight digital speed levels, a 9mm orbit and an approximately 1.2kg housing. The original Gloss Boss™ uses two included 12V batteries and a six-speed dial. Max is the higher-control upgrade; the original remains the value choice if two batteries at £44.99 matter most.
How fast is delivery?
We dispatch from the UK within 24 hours, so it is usually with you in two to four working days. No month long wait from overseas.
What if I do not get on with it?
You have our 30-day satisfaction guarantee. Use it, and if you are not thrilled with how your paint looks, send it back for a full refund.
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee
Dispatched within 24 hours
Free UK delivery
30-day satisfaction guarantee


