Troy-Bilt Cordless String Trimmer (TB4200)


The Troy-Bilt Cordless String Trimmer (Model TB4200) was extremely powerful when I needed the high-end torque to blast through the heavy stuff, yet nimble enough to adjust to a lower power setting when more finesse was required. The battery life was good to excellent. I wouldn’t want to mow field grass for long, but for the average homeowner’s lawn, the TB4200 is great tool. All in all, you can’t go wrong with this string trimmer. It is well designed and functioned exceedingly well in my tests.

Read our full review here >> Troy-Bilt Cordless String Trimmer (TB4200): Product Review



Troy-Bilt Powered by CORE TB4200 String Trimmer produces a cutting swath up to 16-inches with variable speeds for ultimate control and power. The String Trimmer Kit comes with a String Trimmer, a 40V battery power cell and standard battery charger for your convenience. The TB4200 String Trimmer is every bit as tough as it is intelligent and generates maximum torque that allows you to tackle the toughest outdoor challenges.

  • Kit includes the trimmer, 40V power cell and standard charger for your convenience
  • CORE technology features a unique motor design that delivers maximum torque without the need for gas
  • Multi-position overmold contour handle for comfort and support
  • 40-volt lithium-ion battery system provides great performance and runtime, equipped with added Boost mode to accomplish tasks quickly
  • Backed by a limited lifetime motor warranty