Garrett 7” x 10"DD Search Coil Cover

Crafted with aircraft-quality tubing and heat treated blade for maximum strength

and surface condition before beginning the cleaning or restoration process

You will be amazed how easy it is to recover micro-fine gold

Special low-noise signal limiting circuitry protects your hearing from high volume hits without batteries

Pneumatic Rock Crusher for Prospecting Public Square Garrett 7” x 10"DD SearchThis 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.