Hi, the Processes Table contains the following items for fastener installation amongst others:

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? Diameter of the Bolt or the Bolt head? Diameter of the tool (bit, nut) used to install the fastener? Fastener Engagement Length?

Regards, peterPan