The Micro-Tec 40-Piece Hex, Star & Spline Bit Set is a versatile, professional-grade kit designed for a wide range of fastening applications. Crafted for durability, precision, and convenience, this set is ideal for automotive, mechanical, electronic, and general repair work.

• u2022 Hex Bits (30mm & 75mm): H4, H5, H6, H7, H8, H10, H12
• u2022 Spline Bits (30mm & 75mm): M5, M6, M8, M10, M12
• u2022 Star Bits (30mm & 75mm): T25, T30, T40, T45, T50, T55
• u2022 Includes 3/8u201d and 1/2u201d bit adaptors for broad compatibility
• u2022 Dual-length bits for flexibility in tight or hard-to-reach spaces
• u2022 Suitable for automotive, electronics, machinery, and DIY projects