Manufactured using premium-quality, high-strength Chrome Molybdenum Steel (Cr-Mo). Impact gun ready. Suitable for use with air or electronically operated power tools SP Tools Socket Impact 1"Dr 6Pt Metric 47mm SP Tools are built tough to withstand the rigours of harsh professional working environments. Whether you are a trade professional, automotive professional or DIY specialist, SP Tools complete range of Air Tools, Power Tools, Hand Tools, Auto Specialty Tools, Garage Equipment, Air Compressors are the perfect tool for the job. Features: - Impact 1"Dr 6Pt Metric 47mm - Manufactured using premium-quality, high- strength Chrome Molybdenum Steel (Cr- Mo) - Impact gun ready - Suitable for use with air or electronically operated power tools