DURA LEAD is 18% thicker than average carpenter pencil lead and has a series of patented grooves which create a positive lock with the jaws of the Striker This ensures that the lead will not slip into the pencil DURA LEAD is a resilient mixture of Clay and Graphite not lead DURA LEAD will also be available in red and w . . .
DURA LEAD is 18% thicker than average carpenter pencil lead and has a series of patented grooves which create a positive lock with the jaws of the Striker This ensures that the lead will not slip into the pencil DURA LEAD is a resilient mixture of Clay and Graphite not lead DURA LEAD will also be available in red and w . . .
Insta-Mark Mechanical Carpenter Pencil High-impact plastic body with metal pocket clip Convenient storage chamber holds three spare leads furnished Lead advances and retracts with the flick of a thumb-no need to sharpen Additional replacement lead is available in a seperate 10-pack container . . .
Marking Tools 
