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The WORX 50018883 is a replacement cutting head designed for WORX string trimmers and related cutting tools. The cutting head is the business end of the trimmer, housing the cutting line and the spool or bump mechanism that feeds line during operation. When the original head becomes worn, cracked, or damaged from regular use, swapping it out with a direct replacement restores full cutting function without replacing the entire tool. Installation is a straightforward task for landscaping professionals, grounds maintenance crews, and experienced DIYers comfortable with basic trimmer service.
This cutting head is intended for use with WORX-branded string trimmers and compatible handheld cutting tools. It is suited to residential lawn maintenance and light commercial trimming applications. The part is sold as a replacement component and fits trimmer models that accept this specific head assembly. Refer to your trimmer model documentation to confirm fitment before installation.
Designed as an OEM-style replacement cutting head for compatible WORX string trimmers and handheld cutting tools. Confirm your specific trimmer model number against WORX parts documentation before ordering.
Cutting head replacement on a string trimmer should be performed by a qualified technician or experienced user. Disconnect the trimmer from its power source or remove the battery before beginning any service work. Secure the shaft to prevent rotation while loosening or tightening the head assembly, following the trimmer manufacturer's service instructions. Inspect the trimmer shaft and arbor threads for wear or damage before installing the new head.
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