These metric, extended, hexagonal socket bits are ideal for accessing deep seated bolts. Manufactured from S2 chrome vanadium and supplied on a storage rail, each square drive screwdriver bit possesses a knurled body and is finished with a chrome plating. Available in a variety of sizes to suit your needs. Features and Benefits Manufacturing from S2 chrome vanadium steel Supplied on a storage rail for organisation and ease of access Additional length allows for access to deep seated bolts Knurled body gives additional grip when retrieving bolts Available in varying sizes and specifications to suit your needs Typical Applications Construction Maintenance and repair DIY Automotive