The most traditional way to catch razor clams with lime or lime drops probe into the shell hole, used a toothpick poked holes in the mortar shells. Fishermen will find a razor clams by the finger banged on the ground. The mass of the earth is going to push the clams live to be smaller. Ejected shell to blow out. Shell hole turns out to be drops of lime into a shell hole. Clams are coming up soon The size of the shell can be selected according to the size of the opening of the hole.