Excalibur Crossbow BoltCutter Broadhead 150 gr. 3 pk.. The Boltcutter is made entirely from high strength stainless steel to withstand the hardest hit and still deliver devastating terminal performance. Features of Excalibur Crossbow Boltcutter Broadhead: 1-1/16" cutting head High-strength stainless steel construction Designed for use with high-speed hunting crossbows Package Contents: Excalibur Crossbow Boltcutter Broadhead Excalibur Crossbow 6670: BoltCutter Broadhead 150 gr. 3 pk.