Pneumatic Rock Crusher for Prospecting Goldbug Coil Holds any current Garrett detector

Holds any current Garrett detector without removing the search coil

• 70-89% silver

A coil cover helps absorb that wear

Upgrading older detector shaft assemblies

or searching for gold

Pneumatic Rock Crusher for Prospecting Goldbug Coil Holds any current Garrett detectorThis pneumatic hand held rock crusher for prospecting is 7. 75" x 2" with a . 400" outside diameter end that mounts in hammer. This air hammer attachment is custom made for the modern day gold prospector or miner. Fits in the average hand held pneumatic air hammer. Fits most pneumatic rock crushers. Pulverizes hard quartz easily. Stands up to abuse of crushing hard rock. Makes sampling ore a piece of cake. Will crush rock below a 60 mesh in seconds.