Flex 24V Rotary Polisher Kit - FX3311-2C
FLEX FX3321 24V Cordless Random Orbital Polisher – Professional Marine Detailing Tool
The FLEX FX3321 delivers the power of a corded machine with the freedom of cordless operation. Built for marine detailing professionals, it produces flawless finishes on gelcoat, paint, and coatings—without the hassle of cords on docks or marinas.
Why Choose the FLEX FX3321?
- True Cordless Performance – 24V brushless motor provides consistent power from start to finish
- 8mm Random Orbital Action – Ideal balance of correction and finishing for swirl-free results
- Variable Speed Control – Adjustable 2,500–6,800 OPM for precision across all applications
- Forced Rotation Technology – Maintains pad rotation under pressure for consistent correction
- Extended Runtime – 5.0Ah batteries support large boats and multi-step detailing jobs
- Dual Backing Plates – Includes 5" and 6" plates for versatility on different surfaces
- Ergonomic Design – Lightweight, well-balanced build reduces fatigue during long jobs
- Lifetime Warranty Eligible – Register within 30 days of purchase to qualify
Ideal Applications
Perfect for ceramic coating and sealant application, one-step polish and wax jobs, removing light to moderate oxidation, correcting swirls and scratches, and final finishing on gelcoat or painted surfaces. Designed to deliver show-quality results on boats and yachts.
What’s Included
- (1) FX3321 24V Cordless Random Orbital Polisher
- (2) FX0121 5.0Ah Lithium Batteries
- (1) FX0411 160W Fast Charger
- (1) 5" Backing Plate (FT333)
- (1) 6" Backing Plate (FT334)
- (1) Allen Key
- (1) Soft Storage Bag
Technical Specifications
- Motor: 24V Brushless DC
- Speed Range: 2,500 – 6,800 OPM
- Orbit: 8mm throw
- Pad Sizes: 5" & 6"
- Spindle Thread: M8
- Battery: (2) 24V 5.0Ah Lithium-Ion
- Charger: 160W Fast Charger
FLEX Quality & Performance
For decades, FLEX has been trusted by professional detailers worldwide. The FX3321 represents the next generation of cordless polishing—combining power, precision, and portability. With dual batteries and multiple backing plates, this kit is built to handle full-day marine detailing jobs with ease.
Professional results. Cordless freedom. No compromises.
FLEX Limited Lifetime Warranty
Register your FLEX tool, battery, or charger within 30 days of purchase (valid on qualifying purchases through December 31, 2024) to receive a limited lifetime warranty.
100% PRICE MATCH GUARANTEE
- Free shipping on all orders over $200 in domestic United States. Orders under $200 are charged $5 flat rate shipping.
- Same-day shipping before 2 pm Eastern time
- All orders ship through UPS Ground and USPS Priority Mail for 1 to 3-day ship times
- Discounted overnight rates through UPS
- Call 253-289-7109
The training at Marine Detail supply is very hands on and educational. the knowledge that you will gain from industry professionals is going to help take your business to the next level.
Add customer reviews and testimonials to showcase your store’s happy customers.
FAQ
Will there be hands on demonstration?
Absolutely. We will have a boat in the shop to work on. We typically focus on the hull sides. All the Starke products, pads and machines will be on display and available for use.
Will there be classroom work?
Yes. We like to sit down and go over some over the basics. We will have a presentation and slideshow. We start by introducing everyone. We like to ask why each person came and what they wanted to gain from this experience. Once we figure that out we can then dial in the message to focus on where everyone needs the most information.
Is this an accreditation course?
Yes. Sign up for this course to become a Starke Certified Installer and be listed on our site and receive special discounts on Starke products.
If I am a DIYer, can I attend this course.
Absolutely. This class is for the professional or the enthusiast. The techniques we will be teaching work across the board.
