Hand chisel for breaking up glass - is guided in tube with rubber collar at bottom end to prevent skidding and contain splinters

摘要

The chisel consists of a cemented carbide tipped (5) shaft (1) which is housed in a guide tube (9). This tube has a rubber collar (6) projecting over the bottom end to prevent skidding and contain splinters. The chisel is struck with a hammer to produce a hole and release the stresses in the glass bottle or similar hard material object. ADVANTAGE - Safe volume reduction of glass and similar hard material objects.