1 / 6MECCANIXITY 4-Pack 440 mm Two-Way Guitar Rods with 4 mm L-Wrenches
L-Wrenches: MECCANIXITY’s four-pack of 440 mm two-way guitar rods is intended for adjusting instrument necks, with a 4 mm L-wrench listed for each rod. The stated length and wrench size make fit verification important before purchase.
At a glance
- Four rods and four L-wrenches are stated in the package details.
- Two-way adjustment is described for changing the direction of an instrument neck.
- The listing names guitars, basses, and ukuleles among intended instruments.
Pros and cons
Pros
- Four rods and four matching 4 mm L-wrenches are described, useful for repair work involving multiple instruments or replacements.
- The two-way design is intended to allow neck adjustment in either direction.
Technical specifications
8 specifications| Rod length | 440 mm /17 inch |
|---|---|
| Inner diameter at end | 5 mm/0.2 Inch |
| Interface diameter | 9 mm/0.36 inch |
| Wrench diameter | 4 mm/0.16 Inch |
| Weight listed | 1.59 pounds |
| Package dimensions | 18.11 x 1.77 x 1.57 inches |
| Material | Metal, Plastic |
|---|---|
| Color | Black |
What to know before buying
Listing details to confirm
Confirm the 440 mm rod length and the listed interface dimensions against the instrument before ordering. The listing describes use across several instrument types but says different guitars require different rod lengths.
Who is it for?
A good fit for
- Repair technicians or instrument owners seeking replacement neck-adjustment rods in a 440 mm length.
- Buyers needing a set containing multiple rods and 4 mm L-wrenches.
Less suited to
- Anyone who has not confirmed that a 440 mm rod and the listed interface dimensions suit their instrument.

Customer reviews on Amazon
- 5 stars
71% 71% - 4 stars
29% 29% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
The supplied evidence includes aggregate ratings but no written customer feedback. The rating distribution is positive within a small sample, but it does not establish fit, adjustment performance, or durability. For this product, confirming the rod length and interface dimensions is more useful than relying on ratings alone.
Frequently asked questions
What is included in the listed package?
The product details specify four guitar repair rods and four L-wrenches.
What length are the rods?
The listed rod length is 440 mm /17 inch. Confirm that this length suits the instrument before ordering.
Which wrench size is specified?
The listing specifies a 4 mm wrench diameter.
Which instruments does the listing name?
It names guitars, electric guitars, basses, folk and acoustic guitars, and ukuleles, while noting that required rod length varies by instrument.

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