23cc Curved Shaft Trimmer - Champion Power Equipment
TB25SH Straight Shaft String Trimmer - 41AD25SH766 | Troy-Bilt US
Husqvarna Trimmer Drive Shaft 537234801 - Pantano Power Equipment
CRAFTSMAN WC2200 25-cc 2-Cycle 17-in Curved Shaft Gas String Trimmer with Attachment Capable and Edger Capable in the Gas String Trimmers department at Lowes.com
String Trimmer Drive Shafts - Jacks Small Engines
25CC Curved Shaft Grass Trimmer - Wild Badger Power
Straight Shaft vs. Curved Shaft Trimmer – Which is Better?