Multifunctional wrench and screwdriver, interchangeable for versatile use. 40-piece industrial-grade S2 chrome- alloy steel screwdriver bit set, continuously heat-treated. High- CNC integrated molding and carburizing heat treatment refinement industrial-grade , toughness without brittleness, and full toughness. Five different screwdriver bit types meet the needs of professional use, , work, DIY, and maintenance. 6.2-degree wrench with a labor-saving design and 58-tooth reversible wrench mechanism, saving 80% effort. Furniture repair - wrench can be used. Appliance installation - wrench can be deformed. DIY disassembly - use a screwdriver. die-cast super-hard aluminum alloy, with the strength of ordinary steel and half the weight. Comfortable grip, no fatigue when held for extended periods. Easy-to-identify color ring design for clear access to screwdriver bits. Color:As Shown Material:Stainless Steel Package Contents: 1 * RS2 ratchet screwdriver set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.