One-position trigger mechanism to start automatic stroke.
Plastic casing and aluminum piston and cylinder make the tool light and easy to use.
Mandrel is a hardened socket head cap screw which is easy to replace when necessary.
Brent gets a call to see if he can restore a huge underground prohibition era vault. The plan is to turn the old whiskey safe into a speakeasy with room for entertaining. Then he gets a job from a difficult client.