Heavy Duty Bump Feed Trimmer Head for Various Models UMK422 to UMK435 Compatible
Reviewed 9 August 2026 · price checked live
Check price on Amazon →Overview
We track NbgrvB Heavy Duty Bump Feed Trimmer Head for alongside 29 other mowers & outdoor power tools products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: Designed for Honda GX25 and GX35 straight shaft brush-cutters, compatible with UMK422, UMK431, UMT431, UMK425, and UMK435 models. Release mechanism that allows for easy reloading of up to 3 meters of chord. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 3.9 out of 5 from 13 ratings. What that score is worth next to its rivals is set out below.
- Brand
- NbgrvB
- Amazon rating
- 3.9 / 5 from 13 ratings
- vs Mowers & Outdoor Power Tools
- 0.4 below the category median of 4.3
- Rank in category
- 22 of 29 rated mowers & outdoor power tools we track
- Price position
- Among the cheaper options (category spans £3.49 to £234)
- How proven
- Moderate review volume
How it compares in Mowers & Outdoor Power Tools
Across the 29 rated mowers & outdoor power tools products we track, the typical score is 4.3 out of 5. This one sits at 3.9, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 13 ratings against a category median of 10. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the lower third of a category running from £3.49 to £234, where the midpoint is about £14.99. Buying at the cheap end is fine when the rating holds up; check the specifics below rather than assuming the saving is free.
Worked out from the 30 mowers & outdoor power tools products in our catalogue, not from the brand's own claims. How we rank →
Key features
- 【Trimmer Head for Brush-Cutters】Designed for Honda GX25 and GX35 straight shaft brush-cutters, compatible with UMK422, UMK431, UMT431, UMK425, and UMK435 models.
- 【Quick and Easy Chord Replacement】Features a quick-release mechanism that allows for easy reloading of up to 3 meters of chord.
- 【 Chord Compatibility】Capable of accommodating chord sizes up to 3mm , providing flexibility for various trimming needs.
- 【Secure and Tight Fitting】Thread fitting size of 10 25mm Left Hand ensures a secure and tight connection to the trimmer, minimizing any potential loosening during use.
- 【Package Contents】Includes 1 Trimmer Head for immediate use.】
