- Flap/mandrel assembly is portable for added convenience
- Tungsten carbide shot is bonded to the flaps, providing a cleaner peening method than loose shot "blasting"
- Available in three flap sizes for both small and large surface areas
- Especially effective for precision in-service rework, manufacturing, repair of small areas, and peening holes
- Imparts a compressive residual stress that benefits the material by strengthening its durability
Our 3M™ Roto Peen Flap Assembly effectively peens a variety of metals.