CMZST0653 8pcs String Trimmer Spool Line(0.065",30Ft) with Cap Head, Compatible with Craftsman CMCST900,CMESTA900,CMESTE920,CMZST98020,CMCST915,CMEST913,CMZST120SC (CMZST0653-8pcs)

What It Is

This is a pack of 8 pre-wound trimmer spools (0.065-inch line, 30 feet each) with pre-installed cap heads, designed for string trimmers. It’s a direct replacement for worn-out spools on Craftsman battery-powered trimmers, saving you the hassle of manually winding line.

Fitment & Compatibility

Before buying, confirm your trimmer model is on the list: CMCST900, CMESTA900, CMESTE920, CMZST98020, CMCST915, CMEST913, or CMZST120SC. These are all 20V Craftsman models. The spool uses 0.065-inch line—too thick for some smaller trimmers (e.g., 0.080-inch line trimmers won’t fit). The cap head is pre-installed, so you just snap it in; no separate cap purchase needed. This is an aftermarket part, not OEM Craftsman, but dimensions match the originals.

Key Things to Know

• Installation is tool-free: Remove the old spool, align the tabs, and push the new spool into the trimmer head. Takes under a minute.
• Line length is generous: 30 feet per spool, but bump-feed action uses line quickly on thick weeds. Keep a spare spool handy.
• Line durability: 0.065-inch line is light-duty—great for grass and light weeds, but it snaps faster on heavy brush or rocks. For tougher jobs, consider 0.080-inch line (not included).
• No winding required: Pre-wound spools eliminate tangles and uneven winding, a common frustration with DIY spools.

Should You Buy It

Buy this if you own one of the listed Craftsman 20V trimmers and want a quick, no-mess replacement for light to medium trimming. It’s a solid value for the price (under $1.50 per spool) and highly rated for convenience, but skip it if you need heavy-duty line for thick brush or prefer OEM parts.