Goecke Schwelm Convergence Bolt (12mm Leica Plug Adapter & Steel Protection Ring) Adapters It self-levels within a -12%

It self-levels within a -12% to 40% grade range and operates up to 500 feet with ±1/16 inch accuracy at 100 feet

Ball-and-Socket Cradle (1-inch ram ball

Available in white

a) The target marker RSL-X90M can be placed on the same point again

Goecke Schwelm Convergence Bolt (12mm Leica Plug Adapter & Steel Protection Ring) Adapters It self-levels within a -12%The 8 x 220 mm diameter anchors, mounted perpendicular to the bolt axis, allow for easy tie in to the reinforcement mesh. The optional Styrofoam blind plug can be used to prevent shotcrete from penetrating the protective ring. The blind plug is suitable for both the 5KB and 5KBW versions. The version with the explosion protection ring is manufactured to order and requires approximately two days for production. For connecting Leica 12mm snap on prisms