23mm wedge and feather wedge rock splitters for concrete, marble, and granite; 190mm long, large size; corner splitters (4 pieces)

Heavy-duty rock splitting wedges are used to split large hard rocks, boulders, granite, marble, and concrete. Place rock splitting wedges spaced 6 to 10 inches apart on the rock to be blasted. You can increase or decrease the number of splitting wedges depending on the size of the rock. It can blast rocks up to 78 inches in diameter. * A rock breaker is a tool that uses non-explosive methods to break rocks and can completely replace blasting. It is an ideal, efficient, and environmentally friendly tool for secondary blasting and chemical separation. * High-quality spring steel forgings are made of durable, high-hardness steel and undergo a heat treatment process, resulting in high hardness and good toughness. The material is harder and more durable; the splitting surface…