*Heavy rock splitting wedge is used for splitting large hard stones, rocks, granite, marble and concrete. Place a rock splitting wedge spaced 6 to 10 inches apart on the rock that needs to be blasted to work. You can increase or decrease the number depending on the size of the rock. It can blast rocks up to 78 inches in diameter*Rock crusher is a tool that uses non-blasting methods for breaking rocks and can be completely replaced Ideal and efficient tool for secondary blasting and chemical separation, environmentally friendly* High quality spring steel forgings are durable, high hardness steel, heat treatment process, high hardness and good toughness. The material is harder and more durable; the surface of the stone splitter is frosted, non-slip and wear-resistant, and the stone splitting speed is faster; the specially enlarged nail cap has a strong bearing capacity and is not easy to slip*The diameter of the hole should be 2 mm larger than the diameter of the rock splitter. A hole with a diameter of 25-26mm and a depth of 190mm must be pre-drilled for the hammer drill to penetrate.*Note: It cannot be used in the place with a large slope, in order to avoid the danger of falling when the rocks are separated. In addition, the necessary protective measures must be taken during work; when the stone is about to erupt, keep your distance and be alert.Product Easily applied to all types of stones.Stone splitting is fast, simple, efficient and reusable.Time-saving, labor-saving, convenient and convenient.Compared with the traditional method, the stone splitter is more convenient to use.This product can be used repeatedly, if you have a heavy workload, please purchase and store according to your needs.Introduction to stone separator principle.Working principle:Place the stone separator in the hole for outdoor use.The hammer applies some horizontal direction to the center corner.Static pressure to produce a larger level. Divide the force to get the goal of splitting the stone.(3 uses and features).It can be used for rock splitting in the garden and static demolition of urban buildings, etc.Can eliminate flying stones, vibration and noise.Low cost, economical, fast stone splitting.