Independent buying guidance · US editionHow we work
Gearjury
All categories
All categories
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 Compared
United StatesEnglish

Category hub

Cordless Stringless Grass Trimmers: Blade Types and Options

Stringless cordless trimmers use blades rather than a line spool. Greenworks lists replaceable blades for its ST24L02-00, but the product page does not identify them as metal.

A cordless stringless grass trimmer replaces nylon line with a cutting blade. This can reduce spool reloading, but “blade” does not tell you whether the material is metal or plastic. Greenworks ST24L02-00 is a documented battery model with both a line head and a blade set; the manufacturer lists 20 blades without calling them metal.

Cordless Stringless Grass Trimmers: Blade Types and Options

Start here

The essentials

By battery and power

5
Show all (5)

Brands

1

Best picks

Our best-of lists

Common questions

Questions before you buy

What does stringless mean on a grass trimmer?

It usually means the tool cuts with replaceable blades rather than nylon line. Confirm whether the blades are plastic or metal and which head configuration the product includes.

Do cordless stringless trimmers need replacement blades?

Yes. Blade edges wear or break and need replacement with the exact compatible type. Check the model's parts page for blade availability and installation instructions.

Are stringless trimmers safer than line trimmers?

Neither design is risk-free. Use the supplied guard and follow the manual, keeping people, pets and fragile surfaces clear of flying debris.

Can a stringless grass trimmer cut thick brush?

Only if the manufacturer rates the exact model and cutting head for that material. A small replaceable-blade trimmer is generally intended for lawn grass and light weeds, not woody brush.