Bosch Professional Cordless Rotary Polisher - GPX 12V-77

The GPX 12V-77 is a professional cordless rotary polisher designed for precision and consistent pe...

Best current price£318.26from B&Q

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5 offers from £318.26 - £322.95

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B&QB&Q - Pro 12V Polisher Gpx 12V-77 Carton Box 06019L4000
Free delivery in 1–3 days
£318.26
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eBayBosch Spot Repair Polisher GPX 12V-77 (Bare tool, Carton) 06019L4000
Free delivery in 1–3 days
£320.85
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Tooled UpBosch Professional Bosch Gpo 12V-77 12V Cordless Spot Repair Polisher 77Mm
£5.95 delivery
£322.95
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Product Information

Full details

The Bosch Professional GPX 12V-77 is a precision-engineered cordless rotary polisher designed specifically for professional detailers and automotive technicians who need to reach tight spaces and remove light imperfections with accuracy. Its brushless motor provides consistent, high-performance power, while the ergonomic, compact frame ensures comfort during long tasks; however, users should note that this is a bare-tool package that requires existing 12V batteries and chargers for operation.

All features

Model Part Number06019L3000
BrandBosch Professional

Extended Product Information

FAQs

Is this tool compatible with 18V Bosch batteries?

No, the GPX 12V-77 is strictly designed for the Bosch Professional 12V battery system.

Does it come with a carrying case?

No, this is sold as a bare tool and does not include a case, battery, or charger.

Can I use different sized backing pads?

The tool is optimized for the included 77mm backing pad; using significantly different sizes may affect balance and performance.

How do I change the speed settings?

Use the HMI control panel buttons to toggle between the 5 available speed levels.

Is the backing pad replaceable?

Yes, the 77mm backing pad is a wear item and can be replaced when the hook-and-loop material wears out.

What is the primary benefit of the soft start feature?

Soft start prevents the polish from 'slinging' or splashing off the pad when you first pull the trigger.

Troubleshooting

Tool shuts down during operation

Check battery charge level via the HMI panel; if the battery is charged, check for thermal overload and let the tool cool down.

Excessive vibration during use

Verify that the polishing pad is centered correctly on the backing pad and ensure the backing pad is tightly secured.

Polisher loses speed under load

Reduce pressure on the tool to allow the brushless motor to maintain RPM; excessive downward force can trigger the safety protection.

Pros and Cons

Pros

  • Extremely compact for pinpoint accuracy
  • Brushless motor ensures high durability
  • Easy-to-read battery status on HMI panel
  • 5-speed settings provide versatility for different paint types
  • Seamlessly integrates with the Bosch Professional 12V battery system

Cons

  • Bare tool only, requiring separate battery/charger purchase
  • Not intended for large surface area coverage
  • Limited to 77mm backing pad size

Setup, Compatibility & Care

To begin using the tool, snap a fully charged Bosch Professional 12V battery into the base of the handle until you hear a click. Attach the included 77mm backing pad securely to the spindle. When applying polishing pads, ensure they are perfectly centered to prevent vibrations.

Care Instructions:

  • After use, remove the pad and wipe down the tool with a dry, clean cloth to remove compound residue.
  • Ensure air vents are kept free of debris to maintain optimal motor cooling.
  • Store in a cool, dry place away from extreme temperatures to protect the battery contacts.
  • Regularly inspect the backing pad for signs of wear and replace if the hook-and-loop surface loses its grip.

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