A side-angle profile shot of the standalone Bosch GPX12V-77N 12V Max Cordless 3-Inch Random Orbital Polisher isolated against a white background. This compact handheld auto detail buffer features a ergonomic blue and black rubberized barrel grip handle, a red variable-speed trigger switch, an internal brushless motor indicator, and a bottom backing plate configured for small spot paint repair.
A side-view profile catalog shot of the Bosch GPX12V-77N cordless handheld car scratch buffer. Pictured from the side against a white backdrop, the tool showcases its compact housing layout, five-stage battery status LED panel on the upper motor casing, soft rubber overmold grip textures, and distinct red trigger mechanism for precision speed control.
Bosch GPX12V-77N product feature layout diagram engineered for search engine algorithms. Set against a solid dark blue background, pointer line indicators highlight specific tool advantages, labeling the 5-speed control dial, trigger lock-on switch, low-vibration ergonomics, variable speed dial and trigger, and random orbit action on this 12V 3-inch random orbital polisher.
A close-up action view of a detailing professional's hand guiding the Bosch GPX12V-77N cordless handheld buffer across the black paint surface of a vehicle panel. The tool is equipped with a green foam spot repair polishing pad, set above a bold blue graphic text banner reading Low-vibration design for all-day comfort.
An automotive detailer wearing black textured work gloves utilizing the Bosch GPX12V-77N brushless random orbital polisher to buff out minor scratches on a gray car door panel. This profile view illustrates the compact tool layout and single-handed operational control, enhanced by a lower text box stating Dual-action speed control for precision application.
A close-up application shot showing a detail craftsman finishing a premium mirror-like black vehicle surface using a green foam compounding pad on the Bosch GPX12V-77N cordless paint scratch buffer. The image captures the rotating random orbit motion on the bodywork, accompanied by lower text reading Safe and easy swirl-free polishing results.
Official product warranty details graphic layout for the Bosch 12V Max Bare Tool platform on a deep blue background card. The high-conversion marketing text outlines an updated 3 year tool replacement limited warranty structure with online web registration links and phone support parameters for updated trade protection.
A side-angle profile shot of the standalone Bosch GPX12V-77N 12V Max Cordless 3-Inch Random Orbital Polisher isolated against a white background. This compact handheld auto detail buffer features a ergonomic blue and black rubberized barrel grip handle, a red variable-speed trigger switch, an internal brushless motor indicator, and a bottom backing plate configured for small spot paint repair.
A side-view profile catalog shot of the Bosch GPX12V-77N cordless handheld car scratch buffer. Pictured from the side against a white backdrop, the tool showcases its compact housing layout, five-stage battery status LED panel on the upper motor casing, soft rubber overmold grip textures, and distinct red trigger mechanism for precision speed control.
Bosch GPX12V-77N product feature layout diagram engineered for search engine algorithms. Set against a solid dark blue background, pointer line indicators highlight specific tool advantages, labeling the 5-speed control dial, trigger lock-on switch, low-vibration ergonomics, variable speed dial and trigger, and random orbit action on this 12V 3-inch random orbital polisher.
A close-up action view of a detailing professional's hand guiding the Bosch GPX12V-77N cordless handheld buffer across the black paint surface of a vehicle panel. The tool is equipped with a green foam spot repair polishing pad, set above a bold blue graphic text banner reading Low-vibration design for all-day comfort.
An automotive detailer wearing black textured work gloves utilizing the Bosch GPX12V-77N brushless random orbital polisher to buff out minor scratches on a gray car door panel. This profile view illustrates the compact tool layout and single-handed operational control, enhanced by a lower text box stating Dual-action speed control for precision application.
A close-up application shot showing a detail craftsman finishing a premium mirror-like black vehicle surface using a green foam compounding pad on the Bosch GPX12V-77N cordless paint scratch buffer. The image captures the rotating random orbit motion on the bodywork, accompanied by lower text reading Safe and easy swirl-free polishing results.
Official product warranty details graphic layout for the Bosch 12V Max Bare Tool platform on a deep blue background card. The high-conversion marketing text outlines an updated 3 year tool replacement limited warranty structure with online web registration links and phone support parameters for updated trade protection.
BOSCH

Bosch GPX12V-77N 12V Max 3 Inch Cordless Random Orbital Polisher Brushless Compact Handheld Auto Detail Car Paint Scratch Buffer Spot Repair Bare Tool

Only 2 left
SKU: GPX12V-77N
$369.00 USD

Description

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Revitalize automotive Finishes and Master Spot Repairs with the Bosch GPX12V-77N

The Bosch GPX12V-77N 12V Max Cordless 3-Inch Random Orbital Polisher is a high-performance, ultra-portable refinishing solution purpose-built for automotive detailers, mobile collision repair specialists, and commercial paint reconditioning professionals. Equipped with an advanced, high-efficiency brushless motor that generates up to 2,200 RPM, this compact dual-action buffer delivers a superior material removal rate and consistent rotation speeds under heavy load. It is the ultimate precision instrument for executing flawless automotive spot repairs, blending clear coats, pulling out deep scratches, and buffing out localized oxidation inside cramped or highly contoured panels where full-sized machines simply cannot maneuver.

Engineered for maximum operational command and minimal user fatigue, this featherweight detailing tool weighs a mere 1.7 pounds and features an ultra-slim ergonomic barrel grip suited for seamless one-handed navigation. An intuitive smart user interface console integrated directly into the tool handle grants immediate push-button access to five distinct electronic speed settings, real-time battery status monitoring, and specialized automatic shut-off timers tailored for assembly-line manufacturing parameters. Completed by a rear non-marring rubber resting pad that prevents the tool from rolling over or scratching freshly corrected clear coats when placed down, this professional-grade component brings corded paint correction performance into a highly maneuverable cordless platform.

**Battery and charger sold separately.

Key Features

  • High-Efficiency Brushless Motor: Advanced brushless motor core supplies up to 2,200 RPM for high material removal rates, prolonged motor lifespan, and optimal battery optimization.
  • Ultra-Compact Detailing Footprint: Micro 3-inch pad footprint targets tight, hard-to-reach trim areas, structural pillars, bumpers, and motorcycle contours with surgical accuracy.
  • Smart Control User Interface: Digital interface allows on-the-fly adjustment of electronic speed selections, battery cell capacity readings, and line-work automatic timed shut-offs.
  • Variable-Speed Toggle Trigger: Responsive featherable finger trigger works alongside five speed settings to deliver precision control over sensitive finishes.
  • Continuous Run Lock-On Button: Side-mounted thumb lock freezes the trigger in place, significantly reducing finger fatigue during extended polishing sessions.
  • Protective Rear Rubber Pad: Integrated protective rubber resting pad stabilizes the tool horizontally on surfaces to protect workpieces from accidental head contact.
  • Universal 12V System Compatibility: Seamlessly shares system power parameters across the complete line of Bosch 12V Max Lithium-Ion cordless batteries.

What's Included

  • (1) 12V Max Professional 3-Inch Compact Brushless Polisher (GPX12V-77N)
  • (1) Heavy-Duty Hook-and-Loop Backing Pad
  • (1) Premium Foam Polishing Pad
  • (1) Open-End Spindle Change Wrench

Specifications

Specification Parameter Value / Range Metric
Voltage Platform Capacity 12 V Max
Motor Configuration High-Efficiency Brushless
No Load Speed Range 600 to 2,200 RPM
Variable Speed Control Yes (5 Electronic Electronic Preset Levels + Variable Trigger)
Polishing Pad Diameter 3.0 in.
Backing Disk Mounting Style Tactile Hook and Loop System
Tool Length Dimension 8.4 in.
Tool Width Dimension 3.0 in.
Tool Height Dimension 5.0 in.
Bare Tool Net Weight 1.7 lbs.
Automatic Shut-Off Timing Yes (Integrated Interface Configuration)
Lock-On Safety Fastener Yes


Pro-Tip: Small-diameter compact polishers generate concentrated friction heat very quickly due to their tight orbital pattern. When correcting deep scratches or heavy oxidation on plastic bumper covers or painted mirror housings with your GPX12V-77N, lower the digital UI interface selection to speed 2 or 3 and keep your hand moving constantly. This prevents heat building up excessively in localized sections, safely protecting soft aftermarket clear coats from burning or bubbling!