Features 1. 24-in-1 multi-purpose ratchet set: lightweight multi-purpose handle, high-hardness forged aluminum material, S2 alloy steel bit, quick magnetic adsorption. 2. Labor-saving design: 58-tooth forward and reverse ratchet structure, 80% labor-saving, 6.2-degree ratchet design, suitable for use in tight spaces. 3. Material: 24 S2 chrome-molybdenum alloy steel bits; made with continuous heat treatment process, hard yet not brittle, offering excellent toughness. 4. Five categories of bits to meet professional and household needs, ideal for work, DIY projects, maintenance, and everyday use. 5. RS1 ratchet screwdriver set includes hexagonal bits H1.5, H2, H2.5, H3, H4, H5, H6.35, H8; slotted bits SL4, SL5, SL6; plum bits T5, T6, T8, T10, T15, T20, T25, T27; cross bits PH1, PH2, PH3; Pozidriv bit PZ2. Specification Material: Chrome vanadium steel Cr-V Color: Black Size: 9 x 16 x 3 cm Weight: 350 g Package Includes: 24-in-1 multi-purpose ratchet set