Instructions for use:
Consists of a Central wedge and 2 wedges, first with quarrying dedicated drill holes in the hole to clear the residual powder, the two big wedge head-down, plane put in the hole, then placed upside the small wedge in the middle of the wedge. Finally, beat with a hammer. A hole is placed a pair of wedge quarrying, the actual number use according to the workload of the decision. Usually the distance between the two holes about 10cm, depending on the actual use depending on the workload, It can be reused many times.

Specification:
Diameter 5/8"(16mm) ,(Use 1/2" hammer bits can be)
Size: 16 x 100mm/0.63 x 3.94 inch
Material: High Hardness Steel
Suitable For: Split the hard stone,rock,Granite,concrete

Package include:
1 x 16mm Wedge and Feather
1 x Ring

• Used to split the hard stone,rock,granite,marble,concrete
• Hole depth longer than feather
• Attention: Before use, please make the necessary protective measures
• When the stone is about to split, keep alert
• Diameter 5/8"(16mm) ,(Use 1/2" hammer bits can be)

Used to split the hard stone,rock,granite,marble,concreteaokur