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HART 40 Volt Cordless Brushless 15-Inch String Trimmer Kit: What to Know

The HART HLST051VNM is a 40V brushless, attachment-capable kit with a 15-inch head, carbon-fiber shaft, 4.0Ah battery and rapid charger. Check the included cutting heads and the size and balance that suit your yard.

The HART 40 volt cordless brushless 15-inch string trimmer kit is the HART HLST051VNM, a 40V model with a carbon-fiber shaft and an attachment-capable design. The manufacturer says the box includes a 4.0Ah lithium-ion battery, rapid charger, a 3-in-1 bump-feed head, fixed-line and blade components, and replacement line. That combination makes it a practical point of comparison if you want a kit rather than a bare tool.

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The essentials

Best Cordless String Trimmers for Home and Heavy-Duty Use

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

Best Cordless String Trimmer Edgers for Lawn Borders

Greenworks' 40V 13-inch tool is a documented two-in-one choice; Makita's XRU24Z adds a rotating head, while attachment systems fit owners who want more outdoor tools.

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Best picks

Our best-of lists

Best Cordless String Trimmers for Home and Heavy-Duty Use

Ryobi's 40V RY402013BTL is a versatile starting point for medium yards; DEWALT's 60V tools suit heavier work, while WORX offers compact trim-and-edge models.

Best Cordless String Trimmer Edgers for Lawn Borders

Greenworks' 40V 13-inch tool is a documented two-in-one choice; Makita's XRU24Z adds a rotating head, while attachment systems fit owners who want more outdoor tools.

Common questions

Questions before you buy

What comes in the HART 40V 15-inch trimmer kit?

HART lists the HLST051VNM trimmer, a 40V 4.0Ah lithium-ion battery, rapid charger, grass deflector and front handle, 3-in-1 bump-feed head, fixed-line and blade housing, and line and blades.

Is the HART HLST051VNM brushless?

Yes. HART names the product as a brushless 40V trimmer. The same product page describes its carbon-fiber shaft and attachment-capable configuration.

What is the actual cutting width of the HART HLST051VNM?

HART markets a 15-inch trimmer head, while Consumer Reports lists a 13- to 15-inch cutting width. The range reflects the adjustable cutting setup; consult the manual for head configuration.

Can the HART 40V trimmer accept attachments?

HART describes the HLST051VNM as attachment capable. Confirm that a specific attachment is approved for this trimmer and available in your area before purchasing.

Is the HART kit sold with a battery and charger?

The manufacturer lists a 4.0Ah battery and rapid charger in the kit contents. Retailer availability and bundles can change, so check the current box contents for the exact listing.