Arnold (WLM-H65) Commercial Grade String Trimmer Line.065-Inch x 220-Foot Universal Fit.065 inch

What It Is

The Arnold WLM-H65 is a .065-inch diameter, 220-foot spool of round string trimmer line designed for light-duty trimming and edging. It’s meant for electric, battery, and smaller gas trimmers used around lawns, walkways, and flower beds—not for heavy brush or thick weeds.

Fitment & Compatibility

Before buying, confirm your trimmer requires .065-inch line (common on many electric and small gas models). Check the spool housing or owner’s manual for the recommended line diameter; using .065 in a trimmer that needs .080 or .095 can cause poor cutting and line breakage. This universal fit line works with most standard trimmer heads that accept a single round line, but it won’t fit pre-wound spools or heads that require a specific brand’s cartridge. Measure your existing line’s thickness with a caliper if unsure. No deck size or OEM check needed—it’s line, not a blade or deck part.

Key Things to Know

• Quality: Round, .065-inch line is best for light grass and weeds; it snaps easily on thicker brush or against hard surfaces like fences.
• Installation: Easy to wind by hand onto any compatible spool; no special tools required. Cut to length (usually 10–15 feet per side) and follow your trimmer’s winding direction.
• Common gotcha: The 220-foot spool is large—you’ll get many refills, but store it in a dry place to prevent brittleness over time.
• Performance: Works well for edging and detail trimming, but don’t expect it to handle heavy-duty jobs without frequent line feed adjustments.

Should You Buy It

Buy this if you have a light-duty electric, battery, or small gas trimmer and need a reliable, affordable line for lawn maintenance and edging. Skip it if you tackle thick weeds, brambles, or commercial-grade jobs—step up to .080 or .095 line for those tasks.