Sun Joe SB601RB Replacement Trimmer Blade | Compatible with SB600E & SB601E & SB602E

Yard chores just got easier with the new SharperBlade weed wacker and Trimmer blade from Sun Joe. The SharperBlade replacement blade quickly gets your yard work done without the hassle and frustration of traditional string trimmers. Engineered from durable nylon embedded in polymer， the SharperBlade cuts like a mower blade. SharperBlade’s self-sharpening system gives you the reliability and convenience you demand from your garden tool. After each trimming session， SharperBlade replacement blade wears down to expose a fresh， new edge， ensuring a precise cut every time. 216 ft. of nylon string in every blade. Replacement blade for Sun Joe SharperBlade SB600E/SB601E/SB602E Trimmer/Edgers only. Best Use: Replacement blade for Sun Joe SharperBlade Model SB600E， SB601E，SB602E Trimmer/EdgersPatented self-sharpening systemBlade flexibility maximizes operator safetySlow wearing formula for superior longevityMaximized safety without pounding， restringing or refillingFinish faster without equipment down-timeSafe on brick， concrete and stoneAdapts to most gas and electric trimmers with a threaded shaftWeight: 3.2 ouncesSatisfaction guaranteed