THTEN CMZST0803 CMZST080 Trimmer Blades Head Compatible with Craftsman CMCST910,CMCST910M,CMCST910M1 Series weedwacker String Trimmers 16 Pack 2900719 Trimmer Blade 18PK Kobalt KST - 120X Trimmer

Kobalt KST - 120X Trimmer blade head can be used to trim edges

They also used as informational signs

Replacement Dual Round Line Cartridge 0

lightweight and portable

THTEN CMZST0803 CMZST080 Trimmer Blades Head Compatible with Craftsman CMCST910,CMCST910M,CMCST910M1 Series weedwacker String Trimmers 16 Pack 2900719 Trimmer Blade 18PK Kobalt KST - 120X Trimmer[Compatible with Craftsman models]: CMCST910,CMCST910M,CMCST910M1 Series Craftsman WeedWacker String Trimmers. [Easy Installation]: simply push this trimmer head into the string socket and it automatically locks in place with assistance from the side push buttons. [For Best Use]: avoid using this accessory for edging, working alongside brick, chain, or wooden fencing. [Products Include]: The package contains 6 Pack Polycarbonate Blades and 4 Set