Bostitch sx1838 e stapler 38mm 18 gauge bostitch sx1838 e p this stapler 38mm 18 gauge from bostitch is a rugged tool which drives staples from 15 38mm length and offers extreme reliability and durability yet with low maintenance due to the oil free engine p p equipped with a host of excellent features including dial a depth for quick countersinking adjustments and a selectable trigger system both of which contribute towards making light work of construction stapling applications add