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Manufacturer Warranty Included
90 Day Returns + 100% Satisfaction Guarantee
FREE Lifetime Tech Support
The Eastwood Company Warranty
100% Customer Satisfaction Guarantee
At Eastwood we care about your DIY automotive projects and want you to be 100% satisfied with our products. That’s how we’ve done business since 1978.
Warranty periods vary per product and manufacturer.
The warranty period begins on the date the product is delivered.
Warranty refunds and exchanges require proof of purchase.
To obtain warranty coverage, contact Eastwood at 1-800-343-9353 for an RMA number.
FREE Lifetime Tech Support
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This product includes FREE Lifetime Tech Support from our U.S.-Based Customer Solutions Team.
Looking for advice on your project or product recommendations? Our in-house Project Advisors have the same passion for DIY automotive restoration as you do. Get advice on your project, personalized product recommendations and answers to your questions. Give us a call or email projectadvisors@eastwood.com.
Need professional-grade paint correction? The feature-packed G21 is the most capable paint perfecting tool we’ve ever created.
21mm orbit, large pad surface area produces unparalleled polishing effectiveness
1,100-watt 'big block' motor delivers powerful paint correction
New design is a 22% increase in power versus previous tool
Throttle trigger allows precise, incremental speed control
Innovative fan-cooled backing plate extends pad life
This ground-up redesign takes the best of THE BOSS™ long-throw orbitals and incorporates many of the technical innovations of the G9. The project continues the collaboration with our new manufacturing partner with all components being exclusively designed to our specifications.
For G21, we've taken the shape of the G9 and extended the body housing by 20% to accommodate a 'big block' 1,100-watt motor. This represents a 22% increase in power versus the previous tool. In the G21, the motor delivers a speed range of 3,000 to 4,500 orbits per minute.
Among the more innovative features of this tool is its cooling strategy. Due to its long-throw articulation, the G21 could not integrate fan cooling in its counterbalance like the G9. So we engineered the G21 with its cooling fan integrated into the backing plate. This new backing plate technology was developed exclusively for these machines and is undeniably best in class.
Balancing the combined weight of a backing plate, buffing pad, and the liquid on the pad translates into less vibration and a smoother running machine. For instance, microfiber pads generally weigh nearly twice as much as a foam pad so fine tuning is beneficial. Our innovative Weight Optimization System consists of three uniquely engineered fasteners, each weight-matched to a Griot's Garage pad type to ensure you'll enjoy best in class performance from these machines.
It should be noted that long-throw polishers are not ideally suited for application of waxes and sealants. Their large throw tends to cure the wax unevenly with the exception of our BOSS™ Finishing Sealant whose formula is designed to comply with the heat cycling of long-throw orbits. The G8 or G9 are our most suitable tools for wax application. Also, the G21, when converted to a 5" backing plate and fitted with a BOSS Microfiber Fast Cutting Pad is our most aggressive paint correcting combination.
What's Included
(1) Griot's The BOSS G21 Long Throw Random Orbital 21mm - BG21
Instructions & Guides
Read/download detailed instructions on using the G21 Long-Throw Orbital Polisher (Adobe PDF format).
Rated 5 out of
5 by
Tommy G from
Griots the boss 21mmReally enjoy this polisher, works seriously fine! A bit noisy but overall. With a right paste, only one step and its done!