Awl to create holes for mounting studs and belt diameter 2.5 mm

This tool is used to create the holes that will be used to mount the studs to the rivet and / or screw, ideal for creating holes in belts

THE AWL USED TO OPEN THE HOLE IN THE FABRIC OR LEATHER IN ORDER TO INSERT THE SCREW RIVET OR THE STUD.
FIXING THE STUD IN USING THE PUNCH AND NOT THE AWL.
diameter 2.5 mm

Application Instructions:
This tool and 'to be used with a hammer?



After drilling the holes on the back cloth insert boss?



Then engage the front to the back part manually?



At this point the concave part of the punch must be supported on the stud
and the back of the cylinder beaten with a hammer until it engages completely
(The rivet is deformed by latching)?