Weiler Plastic Adapters are for mounting small diameter wheels with a 1/2" arbor hole to a 1/4" arbor hole. For use on CNC/milling/automatic machine, corded/cordless hand drill, die grinder, right angle die grinder, straight grinder, bench and pedestal grinders.

ITEM FEATURES:

• For mounting small diameter wheels onto various arbor sizes
• For adapting a 1/2 in arbor hole to a 1/4 in arbor hole