DOT SnapMaster tools and presses are the foremost products of their type available. Made from high quality materials to the closest tolerances SnapMaster hand tools and presses ensure that the quality of the attachment matches the quality of the DOT products being installed. DOT also remains the North American authorized distributor for Jopevi grommet and washer machines. DOT is committed to offering a full array of attaching options to meet your needs on any level.
The full attachment should not exhibit any excessive lateral or turning motion by any unit component once attached.
There should be an even alignment of all component parts.
The cap should not exhibit any denting or flattening.
All eyelet curls should be full with round surfaces.
Basic Requirements for a Quality Attachment
Use the correct eyelet length for the application thickness.
Keep tools in good working order. Worn tools will affect the ability to curl eyelets properly.
Cracked or chipped edges on tools may damage fasteners during the attachment process.
Uneven edges on a die may cause the cap or eyelet to rock during the attaching process resulting in unacceptable piercing or curling.
Worn or out-of-alignment tools may affect the quality of an eyelet curl because the fasteners being attached will not line up properly.
Make sure that the work area is stable. Lateral movement in a tool or a fastener during the attaching process could jeopardize the quality of the attachment.