How to use

1 Central wedge 2 wedges composition

• 1) First using quarrying dedicated drill holes, remove the residual powder from hole
• 2) Next upside down the big side of 2 wedges (flat to flat), and put it into the hole.
• 3) Then upside down the small side of a central wedge between 2 wedges, and finally using the hammer split stone

Note:

• Before use, please make the necessary protective measures
• When the stone is about to split, keep alert.