The newest generation of Insert Adhesive! Welds inserts & outserts to all shaft types. Stronger than the competition! Insert Iron is the adhesive that gives your arrow shaft an “iron grip” on all inserts, outserts, and points. Creates a high impact, shock resistant, heat reversible bond with tenacious holding power. Cures in 24 hours. No mixing, no mess. Available in a 1 oz. bottle.