Heavy Duty Aluminum Trimmer Head
Heavy Duty Aluminum Trimmer Head
BUNDLE & SAVE
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Say Goodbye to Cracked Plastic Trimmer Heads
Solid cast aluminum body designed to slash through weeds, thick brush, and messy lawn edges without skipping a beat.


Solid One-Piece Aluminum Body
Tired of cheap plastic parts shattering when hitting rocks, steps, or tree trunks? Our trimmer head is cast from heavy-duty solid aluminum to withstand collisions, rough pavement friction, and high-impact wear in tough outdoor environments.

Tackle Tall Grass, Weeds & Fence Lines
The compact low-profile round design lets you easily slide and glide around wooden fences, flowerbeds, and brick pathways safely. Perfect for tidying hard-to-reach corners and thick, stubborn brushwood with precision control.

No-Disassembly Quick Line Feed
Skip the complex winding spools. Our straight-through 4-line outlet design allows you to thread and lock the nylon trimmer lines in seconds without having to open or disassemble the metal head cover. Just insert and lock. Perfectly compatible with heavy-duty 2.4mm, 2.7mm, and 3.0mm trimmer lines.
Heavy-Duty Steel Wire Included
Unlike standard kits that only provide easily breakable nylon lines, our set includes 20 heavy-duty steel wire lines. Combined with the high RPM of your angle grinder, these steel wires easily slice through thick weeds, dense brush, and stubborn overgrowth without snapping. (Note: The head is also fully compatible with standard 2.4mm, 2.7mm, and 3.0mm nylon lines for lighter tasks).

Designed for Angle Grinders & Custom Setups
Engineered for heavy-duty clearing, this solid aluminum head is designed to be mounted on compatible angle grinder spindles rather than standard lawn trimmers. It provides immense rotational power for tackling the toughest brush when paired with the right tool.
⚠️ UNIVERSAL FITMENT GUIDE (Please Read Before Buying):
This trimmer head is designed to fit standard Angle Grinders, but please verify your tool's arbor size:
- Base Arbor Size: The inner bore of this head is 16mm (approx. 5/8 inch), which perfectly fits standard 4-inch (100mm) angle grinders.
- For 4.5" (115mm) & 5" (125mm) Grinders: We include 1 set of adapter rings (reducer rings) in the package. This allows you to securely mount the head onto grinders with standard 7/8 inch (22.23mm) arbors commonly found in the US, UK, Canada, Australia, and New Zealand.
Note: You will use your angle grinder's original locking nut to secure this attachment.
📦 What's in the Box (Complete Set):
- 1 x Solid Aluminum Trimmer Head (No-disassembly quick-load design)
- 20 x Heavy-Duty Steel Wire Lines (Ultra-durable, ready for tough brush and weeds)
- 1 x Set of Reducer Rings / Adapters (Ensures perfect fitment for Type 100 & Type 125 Angle Grinders)
Product Specifications
| Material | Heavy-Duty Solid Cast Aluminum |
|---|---|
| Weight | 76g (Ultra-lightweight to reduce motor strain) |
| Outer Diameter | 80.5 mm (approx. 3.17 in) |
| Thickness | 23 mm (approx. 0.9 in) |
| Inner Bore Diameter | 16 mm (approx. 0.63 in) |
| Compatible Trimmer Lines | 2.4mm, 2.7mm, and 3.0mm |
| Compatible Tools | Designed for Type 100 & Type 125 Angle Grinders |
| Bonus Included | 1 Set of Reducer Rings (Adapter rings) for perfect angle grinder fitment. |
Frequently Asked Questions
🔧 How do I load new lines into the head?
Simply insert your trimmer line directly through the double side holes on any of the 4 card slots. There is no need to disassemble the casing or wind complicated spools manually.
⚙️ Can I install this directly on my standard gas or electric weed eater?
No. This specific heavy-duty aluminum head is designed to be mounted on an angle grinder spindle. It does not feature a universal fit for standard straight-shaft or curved-shaft lawn trimmers. Please ensure you are purchasing this for an angle grinder setup and have the correct mounting nuts and washers.
📏 What size trimmer line can I use with this head?
This aluminum head is highly versatile and supports standard heavy-duty line thicknesses, specifically 2.4mm, 2.7mm, and 3.0mm trimmer lines.
