We have searched and found these 5 best string trimmers to be the best in their category (2018 edition) http://www.the10thcircle.com/best-gas-string-trimmer/

2. • 28cc engine
• 17-Inch Cutting Width
• Uses .095 diameter trimmer line
• Attachment capable, 2 cycle unit
• Straight Shaft
http://www.the10thcircle.com/best-gas-string-trimmer/

3. • 40V MAX* lithium
• PowerCommand dial to choose
between MAX power and MAX runtime
• The Automatic Feed Spool ensures
continuous work without bumping
• Easily converts from trimmer to edger
http://www.the10thcircle.com/best-gas-string-trimmer/

4. • 10Amp motor with straight
• Light weight and simple electric
• Quick-connect coupler allows for
easy attachment changes and fits
various name brands
http://www.the10thcircle.com/best-gas-string-trimmer/

5. • 22.5 cc pure fire two-stroke engine
meets emissions levels without
sacrificing power
• Anti-vibration
• S-Start recoil starting system
reduces the force needed to start
the engine
http://www.the10thcircle.com/best-gas-string-trimmer/

6. • Brushless Motor maximizing motor
efficiency and durability
• Dual 0.080" line with bump feed, with
13-inch cutting swath
• Patented gear drive design
• Includes 20V MAX 5.0Ah Lithium Ion
Battery, along with charger
http://www.the10thcircle.com/best-gas-string-trimmer/

7. http://www.the10thcircle.com/best-gas-string-trimmer/
http://www.the10thcircle.com/best-gas-string-trimmer/