100% brand new and high quality, Material: Metal.
Color: as shown in pic, Specifications Diameter 9/16'（14mm）,(Use 1/2' hammer bits can be).
Size: 14 x 100mm/0.55 x 3.9 inch, Suitable For: Split the hard stone，rock，Granite，concrete.Features.
High-quality steel, heat treatment process, High hardness, toughness.
Low cost, cost, versatility, Easy to use.

Technical Details

Product Details

Package Dimensions
Width : 4.6 inch
Height : 2.2 inch
Length : 6.6 inch

Shipping Weight: 2 pounds (View shipping rates and policies)

ASIN : B01N6IG0WY

Product Description

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

Quantity: 7 set
Note:
Before use, please make the necessary protective measures
When the stone is about to split, keep alert.