Key Features
Built for Large Panels The 21 mm orbit and 150 mm backing pad cover more paint in each pass, which helps speed up correction and finishing work on hoods, roofs, and doors. Control the Cut The electronic speed control dial is built into the handle, so you can adjust polishing speed without breaking your workflow. Complete Polishing Kit This RUPES random orbital polisher kit includes compounds, foam pads, wool pads, towels, accessories, and a carrying bag, so you can get started without piecing a system together.
Overview
The RUPES LHR21ES/US/CMP LHR21ES Complete Polisher Kit is a corded electric random orbital polisher kit built for paint correction and finishing on large vehicle surfaces. This is a random orbital polisher designed for automotive detailing and polishing large painted panels efficiently. Model Number: LHR21ES/US/CMP. If you spend your time correcting swirls, refining finish quality, or trying to move faster across hoods, roofs, and doors, this kit is aimed squarely at that kind of work.
The big story here is the 21 mm orbit paired with a 150 mm backing plate. In practical terms, that larger throw helps the machine cover more surface area per pass than a smaller-orbit polisher, which matters when you’re working on full-size vehicles or doing production detailing. RUPES also pairs this setup with 150/180 mm foam pads in the BigFoot system, so the machine is set up to handle both correction and finishing with a pad and compound lineup that matches the tool.
RUPES built the LHR21ES around real operator comfort, not just raw polishing ability. The machine body is described as perfectly balanced for reduced fatigue, with low vibration and quiet operation to make longer correction sessions easier on your hands and shoulders. That matters more than it sounds on paper. A polisher that stays smooth and predictable lets you keep pad contact consistent, which usually means a more even result and less fighting the tool.
The random orbital movement is another key reason this machine has a strong reputation with detailers. The backing plate follows an orbit while rotating freely around its axis, giving you the correction capability needed for defect removal without the same risk profile as a direct-drive rotary tool. According to the product data, if friction stops the free rotation, the machine continues in orbital motion only. That helps keep the process safer on painted surfaces while still delivering a uniform finish.
Jobsite practicality is handled with a few smart design choices. The anti-spinning shroud does more than cover moving parts. It also works like a clutch to help prevent excess pressure on the pad when it is not in contact with the surface, which supports smoother starts and stops and can help tool longevity. The electronic speed control module is integrated into the handle, so you can fine-tune polishing speed as you work instead of stopping to make adjustments. There is also a lockable on-off switch for continuous operation, which is a real plus when you’re working long panels or awkward vertical sections.
As a system purchase, this kit makes a lot of sense because it is not just the machine. You get the LHR21ES polisher, a 150 mm random orbital backing plate, coarse and fine compounds, UNO PURE ultra finishing polish, foam polishing pads, wool polishing pads, microfiber towels, a BigFoot claw pad tool, a cord management clamp, a detailing apron, and a semi-rigid BigFoot carrying bag. That gives a buyer a more complete starting point for correction, refinement, cleanup, and transport.
Compatibility is clear and useful here. The LHR21ES is designed to work with the RUPES BigFoot pad system, specifically 150/180 mm foam polishing pads, and the included backing plate is a 150 mm / 6 inch Velcro style plate with M8 bolt included. If you already work within the RUPES detailing system, this kit fits right in. If you are stepping into the platform for the first time, it gives you a coherent setup instead of a pile of mismatched pads and liquids.
Who should buy it? This is a strong fit for professional detailers, paint correction specialists, body shop finish work, and serious enthusiasts who want a dedicated large-panel polisher instead of an all-purpose compromise. If most of your work is on broad painted surfaces and you want better coverage, lower operator fatigue, and a proven dual-action polishing system, this kit is a smart buy. If you mainly work tight areas and small parts, the large orbit and pad size may be more tool than you need.
See the Full Kit Setup
This kit is set up for someone who wants the machine and the supporting detailing supplies in one purchase. Instead of starting with a bare polisher and adding pads, polish, towels, and storage later, you get a ready-to-work package built around the RUPES BigFoot system.
- Includes the LHR21ES random orbital polisher and 150 mm / 6 inch backing plate
- Comes with coarse, fine, and finishing liquids plus foam and wool pad options
What’s in the Box
- (1) LHR21ES random orbital polisher
- (1) 981.321N random orbital backing plate, 150 mm / 6 in, Velcro, M8 bolt included
- (1) 9.DACOARSE250 DA Coarse high performance extra cut compound gel, 250 ml
- (1) 9.DAFINE250 DA Fine high performance fine compound gel, 250 ml
- (1) 9.PURE250 UNO PURE ultra finishing polish, 250 ml
- (1) 9.DA180H Velcro polishing foam DA coarse high performance pad, 150/180 mm
- (1) 9.DA180M Velcro polishing foam DA fine high performance pad, 150/180 mm
- (1) 9.DA180S Velcro polishing foam DA ultrafine high performance pad, 150/180 mm
- (1) 9.NW160H wool polishing pad, DA coarse, 160 mm
- (1) 9.NW160M wool polishing pad, DA medium, 160 mm
- (1) 9.BF9050 microfiber towel, blue
- (1) 9.BF9060 microfiber towel, yellow
- (1) 9.BF9070 microfiber towel, white
- (1) 9.BF7001 BigFoot claw pad tool
- (1) 9.Z1024 cord management clamp
- (1) 9.Z868 BigFoot detailing apron
- (1) Semi-rigid BigFoot carrying bag
Key Specifications
| Tool Type | Random Orbital Polisher |
|---|---|
| Power Source | Corded Electric |
| Orbit Size | 21 mm |
| Backing Plate Size | 150 mm / 6 in |
| Compatible Foam Pad Size | 150/180 mm |
| Included Wool Pad Size | 160 mm |
| Weight | 16.8 lb |
| UPC | 850007056315 |
Compatibility
Pad System Designed to work with RUPES BigFoot 150/180 mm foam polishing pads. Backing Plate Interface Includes a 150 mm / 6 inch Velcro backing plate with M8 bolt. Polishing System Packaged as part of the RUPES BigFoot detailing system with matching compounds, pads, towels, and accessory tools.
Built For
Automotive Detailing Paint Correction Finishing and Polishing Large Painted Panels Professional Detail Shops Advanced Enthusiasts
Tool Nut’s Take
Tool Nut’s Take
RUPES LHR21ES/US/CMP LHR21ES Complete Polisher Kit for Big Panels and Serious Paint Work
This is the kind of kit that makes sense when you want a proven large-throw polisher and the core supplies to actually use it right away.
- Who it’s for: Detailers and serious car-care users working on larger vehicles or larger panels where a 21 mm orbit can save time.
- Why it stands out: The large orbit, BigFoot pad system, low-vibration design, and complete accessory package give you a polished system instead of a bare machine.
- Worth knowing: This is a large-panel random orbital polisher kit. If your work is mostly mirrors, pillars, bumpers, and tight trim areas, a smaller machine may be easier to manage.
Common Questions
- What type of polisher is this? It is a corded electric random orbital polisher.
- What orbit size does it use? The LHR21ES uses a 21 mm orbit.
- What backing plate size comes with the kit? The kit includes a 150 mm / 6 inch Velcro backing plate with an M8 bolt.
- What pad system is it designed around? It is designed to work with the RUPES BigFoot system, including 150/180 mm foam polishing pads.
- Is this aimed at large surface areas? Yes. The product data specifically positions it for fast, high-quality polishing on large surface areas.
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