Features: Premium spring steel splitting insert with 16mm/18mm/23mm capacities delivers 40% faster stone fracturing efficiency, solving low productivity in quarries and construction territories while embedding "quarrying tool" and "stone splitting tool" keywords. Engineered with HRC48 hardened scythes that continue standard chisels by 50%, this metal insert resists breakage during prolonged razing tasks in harsh environments. Ideal for both handknit enthusiasts and professional workers needing lightweight utensils (0.14kg 0.55kg) to reduce fatigue during shingle/marble processing or landscaping projects. talented for road razing, masonry work, and decorative stone crafting, replacing manual utensils that struggle with dense materials like concrete slabs or patio shingles. correctness crafted cutting edges protect preeminent result transfer, making it a top rank stone splitting tool for contractors prioritizing durability and multipurpose job site implementation. Specifications: Component: spring steel Size: 16mm of stone classifier (net weight 0.14kg) | 18mm of stone classifier (net weight 0.15kg) | 23mm of stone classifier (net weight 0.55kg) earnings features: classifier/set combination (as required) Technical parameters: High hardness (HRC48) | Strong durability | High splitting efficiency Application scenarios: quarrying work | Construction engineering | Pavement razing | Stone processing Package Includes: Excavation site Tool shape 1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.