
Best Cordless String Trimmers for Home and Heavy-Duty Use
Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.
Best picksGood Meat Thermometers for Every Kind of Cook
Best picksBest WiFi Extenders: Which Range Extender Should You Buy?
Best picksBest Dash Cams for Cars in 2026
Best picksBest Radar Detectors for Cars: Models Compared
Best picksGood Winter Gloves for Cold Weather: Five Useful Picks
Best picksBest Headlamps: Six Lights Compared for Different Uses
Best picksTop 10 Best Battery-Powered Weed Eaters for Different Yards
Best picksBest Portable Air Coolers for Patios, Workshops and Small Spaces (2026)
Best picksBest Air Purifier for Bedroom in the US: Quiet Models ComparedStart here

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

The iToolMax listing describes a height-adjustable 3-in-1 trimmer with edging and cutting modes. Independent comparative test evidence is not established here, so use the product details as maker claims.
Our picks
Official manufacturer image
Official manufacturer image
Official manufacturer imageBest picks

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

The iToolMax listing describes a height-adjustable 3-in-1 trimmer with edging and cutting modes. Independent comparative test evidence is not established here, so use the product details as maker claims.
Common questions
An exact model could not be confirmed on an official manufacturer product page in this research. Verify the model code and manual with the seller before relying on product claims.
Battery type and compatibility require an exact model number. Check the product manual and battery label rather than inferring compatibility from a voltage claim.
Contents vary by product and configuration. Check the manufacturer listing for the battery, charger, spool and guard in the exact kit.
Only use batteries and chargers the tool manufacturer approves for that model. Similar voltage does not establish compatibility.