5.8 grade zinc-plated steel with chisel point at one end and drive stud at the other end. During setting, the oblique end destroys the capsule then mixes and activates mortar. For use when driving into resin capsules or can be used with cartridge-based resin. For anchoring in cracked and non-cracked concrete plus natural stone with dense structure. Suitable for use with resin anchor systems. Ideal for a wide range of applications including steel constructions. Chisel End & Stud End Suitable for Use with Fischer Resins Approved for Cracked & Non-Cracked Concrete Can be Used for Solid Brick Masonry & Aerated Concrete Chisel End & Stud End Suitable for Use with Fischer Resins Approved for Cracked & Non-Cracked Concrete Can be Used for Solid Brick Masonry & Aerated Concrete