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Archived source page — Craftsman V20* Brushless RP™ Cordless 21-in Self-propelled Lawn Mower

Archived copy of https://www.craftsman.com/en-us/product/cmcmwsp320x2/v20-brushless-rp-cordless-21-self-propelled-lawn-mower as of July 13, 2026 — for reference only; visit the manufacturer for current specs.

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CMCMWSP320X2

V20* Brushless RP™ Cordless 21-in Self-propelled Lawn Mower

Photo of Craftsman CMCMWSP320X2 cordless lawn mower, black and red, side angle on white background.

Reviews

Product details

The performance-packed CRAFTSMAN® 2xv20 Brushless RP™ 21 in. Self-propelled mower features a high-efficiency cutting system with dual blades designed to minimize energy use, which helps maximize runtime. A convenient one-touch folding handle and integrated vertical storage take 79% less space in vertical storage vs in operation. Its brushless, direct-drive motor provides more runtime and better performance with two V20* 9ah batteries (included), providing up to 70 minutes of runtime¡ for a lawn that's the pride of the neighborhood.

  • High-performance -the high efficiency cutting system with dual blades and a brushless motor is designed to minimize energy use which helps maximize runtime.
  • Long Runtime - Ideal for lawns up to 1/2 acre with up to 70 minutes of runtime.
  • Easy Transport & Storage - Use the one-touch folding handle to quickly store the mower upright–takes 79% less space in vertical storage vs in operation.
  • Cutting Options - The 3-in-1 steel deck allows you to mulch, bag, or side discharge clippings.
  • Help Conserve Your Energy - Stop pushing, dial in your speed, and tackle yard work with the self-propelled mower that does the hard work for you.
  • V20* System Compatibility - Part of the V20* cordless power tool and outdoor equipment system; the power to do it all; build. Repair. Restore. Maintain.

Product Type
Self-Propelled
Power Source
Battery
Total Number of Batteries
2
Charger Included
Yes
Maximum Cut Height
4.0-in

  • No additional accessories included

  • 3 Year Limited Warranty

To reach CRAFTSMAN® Customer Service, please chat with us, submit a form here, or give us a call at 888-331-4569 during operational hours, Monday to Sunday, 7 AM to 11 PM ET.

Customer support

* * 20V MAX* battery, maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18. **Refer to user manual for proper vertical storage configuration. †CRAFTSMAN Brushless motors are capable of achieving higher efficiency, longer runtime and outputting higher power per unit volume when compared to like CRAFTSMAN brushed motors using like batteries and types of applications. Per charge, based on mowing 1.5 in. of grass, on height setting 6, using (2) fully charged CRAFTSMAN V20* 9Ah batteries.

Downloads and manuals

NA575175_CMCMWSP320-T1-NA_V2.301855.pdf
PDF

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Archived July 13, 2026 from craftsman.com. Reproduced for reference and provenance only; see the normalized MowerFacts spec sheet for the comparison-ready data.