Catapult multi tool.
This multi function tool is designed by the famous slingshot designer A Lai Shan. You may have the trouble to look for the small hex Allen screwdriver when need it.
This tool integrates most of small tools needed for slingshot. It has below functions:
One pull through pin for leading bands through pouch
One tying tip/jig for making band set quickly
One can opener
One Hex Allen screwdriver for bolts for fixing aiming device;One Hex Allen screwdriver for bolts for fasten tips;One hex Allen screwdriver for bolts for fasten detachable fork head