Seem like good quality allen keys, showing no tendency to round off, presumably Japanese steel rather than from other far eastern sources. Billed as suitable for common guitar sizes, yes but there wasn't one big enough for my truss rod. Luckily I have four thousand other sets which do fit. My guitar bridge has the tinyest machine screws which needed the next to smaller size. A good solid buy.
Verified purchase: Yes | Condition: New
I was so impressed with the set I got for home, I bought another set for work. The ENGINEER brand is a great example of Japanese quality, whilst being well priced.
Verified purchase: Yes | Condition: New
Nice little hex key set, good quality Japanese manufacturing (not Ch***** junk).
Verified purchase: Yes | Condition: New
Great for tight spaces. Boiler service
Verified purchase: Yes | Condition: New
Value for moneys and does the trick.
Verified purchase: Yes | Condition: New
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