Spare for Joint Genie dowelling jigs. Allows infinite end to end gangs of bars (bars are 6mm end drill/tapped) and side to side offset positioning of bars for accurate sheet stock work.
Spare for Joint Genie dowelling jigs. Allows for more or less standard bar assemblies to increase the inward reach from the reference face on which the fingers bear. See also threaded rod - available in lengths up to a metre for extreme accurate...