8 packs of Wedge and Feather Shims, ABuff 3/4 inch Plug shim wedge Concrete Rock Stone Splitter Hand Tools

-The concept of these devices is that they split rocks by a pplying pressure from the inside going out. Used to split the hard stone, rock, granite, marble, concrete.
-Wedges and shims are a very effective way to split stone, whether you need a precise cut, or are simply reducing the size of a boulder to make it more manageable.

Specification
-Material: Hard Carbide
-Stone Splitter: 3/4"(19mm); Length: 4.15inch (105 mm);
-Fit 3/4" diameter hole.
-Package Quantity: 8 sets of wedge and shims
-Each set includes 1x rubber ring 1x wedge 2x shims

How to use:
1.Central wedge 2 wedges composition.
2.Using quarrying dedicated drill holes, remove residual powder of hole
3.Upside down the big side of 2 wedges (flat to flat),and put it into hole.
4.Upside down the small side of central wedge between 2 wedges , and finally using the hammer split stone
5.The split line may be straight or curved.
6.Strike the wedges in sequence, firmly, but not forcing. Wait a few minutes, then repeat until stone is split.

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