Frit Maker, 3" large model Rock Crusher Glass Crusher

Description

This frit maker can be tapped with a hammer on the top striker plate, or stroked up and down with the handle.
All parts have been soaked in solvent to remove oils and dirt left by manufacturing.  More of the frit maker has been left unpainted in an effort to prevent paint from contaminating the crusher glass.
The plunger is 2.5" x 2.5" x 9" and weighs 4 lbs 3 ounces.  The base 1/4" x 4" x 4".  The tube is 3" x 3" x 7" and weighs 4 lbs 12 ounces.
The bottom of the ram is 3/8" thick.
This is the largest of our small rock crushers and will hold two 2.5" rocks at a time.
You can crush glass to powder, or any grit between sheet and powder.
Easy to operate and will last a life time.