21-PIECE DIMPLING KIT This 21-piece dimpling and riveting set was designed especially for use in the construction of the Vans RV aircraft series, and is ideal for a variety of other aircraft as well. All the riveting sets and dimple dies are made from heat treated stainless steel.* Dimple dies size stainless steel rivet set are steel. All are heat treated.SPECIAL RV DIMPLING AND RIVETING KIT INCLUDES:
Set holder block, Cup sets, Flat sets, and Spring back dimple dies.