1/4"W nylon wheel on spring-loaded steel shaft with plastic housing that tapers to 3/8" OD to allow for hammering into drilled hole. Self-adjusts from 1-1/2" to 2"H.
1/4"W nylon wheel on spring-loaded steel shaft with plastic housing that tapers to 3/8" OD to allow for hammering into drilled hole. Self-adjusts from 1-1/2" to 2"H.