Cost Report power tool number meaning

[jiseon]

hello
I have a some question about process table.
Power Tool <= 25.4 mm
Power Tool <= 6.35 mm
Power Tool > 25.4 mm
Ratchet <= 25.4 mm
Ratchet <= 6.35 mm
Ratchet > 25.4 mm

What does the dimension refer to? Length of the Bolt overall length or the Bolt only pitch or Fastener Engagement Length?

@.@
Regards, jiseon

[Fikri Aulia]

for example,
M8 bolt, so the ratchet use <= 25.4 mm. i think like that