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Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)
Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)

Milwaukee M18 FUEL Quik-Lok 3016-21ST 16 in. 18 V Battery String Trimmer Kit (Battery & Charger)

A 16-inch split shaft that swaps onto other M18 FUEL Quik-Lok attachments, backed by an 8Ah battery for long runtime.
Milwaukee MPN 3016-21ST
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Milwaukee item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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About Product Overview

The M18 STRNG TRMR BTRY 8AH is Milwaukee's split-shaft string trimmer built on the M18 FUEL Quik-Lok platform, and it's set up to do more than just trim grass. That split shaft accepts other Quik-Lok attachments, so one motor head and battery can cover trimming today and other yard work down the line without buying a second tool. Power comes from an 18V system with an included 8Ah battery and charger, giving you real runtime for bigger properties without stopping to swap batteries.

With a 16-inch cutting width, it's sized for tackling long fence lines and open lawn edges efficiently, while electric start means no pulling a cord or dealing with gas, oil mixing, or fumes. There's no shoulder harness included, so this is best suited for users comfortable handling the trimmer's weight directly. Assembly is required out of the box. Good fit for homeowners with larger yards or anyone already invested in the M18 FUEL Quik-Lok attachment system.

  • 16-inch cutting width
  • 18V battery power with included 8Ah battery and charger
  • Split shaft, attachment capable (M18 FUEL Quik-Lok system)
  • Electric start - no gas, oil mix, or pull cord
  • Kit includes battery and charger
  • No shoulder harness or strap included

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Brand Milwaukee
Model / MPN 3016-21ST
UPC 045242794386
Weight 19 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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