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Husqvarna Tri-Cut Trimmer Head (10mm Arbor)

Husqvarna String Trimmers and Accessories
Model: 578 44 91-01
(Based on expert analysis, manufacturer ratings and customer reviews)
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
2 Reviews
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In-Stock Only 3 In-Stock
Ships Tuesday, May 30th

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Highly Visible, Replaceable Plastic Flails
For coarser grass and terrain with stone
Safe for use around trees and bushes

Uses 10mm arbor
Fits models 122L, 123L, 123LD, 125L, 125LD, 125R, 125RJ, 128L,
128LD, 128LDX, 128DJX, 128R, 128RJ, 129L, 129LDX, 129DJX,
225L, 225LD, 225R, 225RJ, 232L, 232R, 235RJX, 240L, 322L, 322R,
323L, 323LD, 323R, 323RJ, 324L, 324LX, 324LDX, 324RX, 325L,
325LX, 325LDX, 325RX, 214RDX, 325RJX, 326L, 326LX, 326LDX,
326RX, 326RJX, 326LS, 327LDX, 327LS, 525LS and 525LST
Will NOT fit other manufacturer trimmers

1.5 Pounds
578 44 91-01
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Husqvarna 578 44 91-01 Reviews & Ratings
2 Reviews  Sort by 
James L.
Williamsburg, VA
Purchased from String Trimmers Direct
Purchased 6/8/16
Total Reviews
2 Reviews
Most Helpful Positive Review
5 out of 55 out of 55 out of 55 out of 55 out of 5
Tri-cut Head
My experience with string trimmers is highly negative. I spend more time getting he line to feed than I do trimming. The better choice is the tri-cut heads which cut well and obviously have no feeding problems.

The blades seem to be a somewhat standard item. Stihl, Husqvarna, and DR dura-blades (aluminum middle) all fit. The major design flaw is the bolts holding the blades on come loose easily (the nut is not captured). Each bolt part is like $8-9 each. Cheaper to buy a new head. ... more
James Recommends This Husqvarna Product
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Purchased from String Trimmers Direct
Purchased 3/16/15
4 out of 54 out of 54 out of 54 out of 54 out of 5
This attachment was easy to install and simple to swap blades. It is hard to find blades to find blade replacements locally and PED doesn't seem to carry them. All in all, it works very well.
Myrl Recommends This Husqvarna Product
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