Drill bit pack AWTools AW35120BL — 40 pieces, total weight 2 kg

AWTools AW35120BL — 40-piece drill bit pack with a total weight of 2 kg, designed to provide a large quantity of common screwdriver and bit types for workshop, construction and maintenance tasks. The set groups multiple identical bits in a metal case to ensure quick access and organized storage. Made of hardened and tempered S2 tool steel, the pack includes hex, spline and Torx bits in two lengths, plus two adaptors for compatibility with hand and power tools commonly used in automotive and general repair work.

Advantages

The drill bit pack offers a broad selection of frequently used sizes and types, minimizing downtime when repeated fastening or removal operations are required. Hardened and tempered S2 tool steel increases durability and wear resistance under repeated use. Two bit adapter sizes extend compatibility across sockets and drive systems, while the metal case protects the contents and keeps bits organized for transport and storage.

Suitable for

• Automotive repair and maintenance
• Workshop and garage tasks
• Construction and fitting work requiring multiple identical bits
• Professional and hobbyist applications with hand or power tools

Key specifications

• Total pieces: 40
• Main material: hardened and tempered S2 tool steel
• Case: metal storage case
• Bit types and sizes: HEX bits L=75 mm H4, H5, H6, H7, H8, H10, H12 (7 pcs)
• HEX bits L=30 mm H4, H5, H6, H7, H8, H10, H12 (7 pcs)
• SPLINE bits L=75 mm M5, M6, M8, M10, M12 (5 pcs)
• SPLINE bits L=30 mm M5, M6, M8, M10, M12 (5 pcs)
• TORX bits L=75 mm T20, T25, T30, T40, T45, T50, T55 (7 pcs)
• TORX bits L=30 mm T20, T25, T30, T40, T45, T50, T55 (7 pcs)
• Adapters: 1/2"–10 mm and 3/8"–10 mm (2 pcs)
• Weight: 2 kg (total set weight)

How to use

Select the appropriate bit type and size for the fastener, insert the bit into the driver or adaptor and secure it before applying torque. For power tool use, ensure the bit is fully seated in the chuck or quick-change holder and set the correct speed and torque settings for the material and fastener to avoid damage. For hand-tool work, choose the matching bit length to reach the fastener without undue leverage or slipping. After use, return bits to their designated slots in the metal case to maintain organization and protect edges.

Usage recommendations

Use the 75 mm bits when additional reach is needed and the 30 mm bits for confined spaces. Match the bit type (HEX, SPLINE, TORX) to the fastener head to prevent rounding. Inspect bits periodically for wear; replace damaged bits to maintain secure fit and reduce the risk of fastener damage. When working on automotive applications, use appropriate torque settings and safety precautions.