Spud wrench is a wrench with pointed tail as show below.

Spud Wrench
It can be used to align flanges along with tightening flange bolts.
Here is a video from youtube on introduction of a spud wrench.
Spud wrench is a wrench with pointed tail as show below.
Spud Wrench
It can be used to align flanges along with tightening flange bolts.
Here is a video from youtube on introduction of a spud wrench.