I saw Nepros mentioned once in this thread, but not really considered, so I checked the dimensions of a 10mm short 6-point for comparison.
Also included KTC(parent of Nepros), and Koken - including Zeal
Snapper YTMM10 - Height 22.2mm, Diameter 14.3mm, Broach depth 7.1mm
Nepros NB2-10 - Height 18.5mm, Diameter 13.4mm, Broach depth 5.5mm
KTC B2-10 - Height 18.5mm, Diameter 13.5mm, Broach depth 5.5mm
Koken 2400M-10 - Height 22.0mm, Diameter 14.3mm, Broach depth 7.7mm
Zeal 2400MZ-10 - Height 14.0mm, Diameter 13.5mm, Broach depth 7.0mm
Nepros, like Zeal, claim extremely close tolerance, tight fitting sockets. Similar fitment to Snap-on?
Nepros have a lower height than Snap-on. All the Snap-on sockets appear to be the same 22mm height. All others varied height.
Nepros are narrower than Snap-on.
All have relatively shallow broach depth.
I assume these are all top quality materials, and should wear well.
I own the Zeal set, and they are very nice, but as others have said, more of a special use socket, due to their compact nature.
I think the Nepros would likely be a fantastic choice for regular use, without the limitations of the Zeal's. I would also love to see how the fitment of the regular KTC sockets compared, as the dimensions listed are nearly identical.
Anyone with Nepros or KTC experience?