CASOMAN 87 Pcs 3/8 Drive Master Impact Socket Set, SAE&Metric Standard, Deep, Swivel Sockets, Cr-MO Steel, Includes Star and Inverted Star Socket, Imapct Universal Joint, Extension Bars. Manufactured from premium impact grade CR-MO steel construction. The laser mark on the impact socket and the specification mark on the tool box make it easy to quickly, 6 Point Hex Socket Design prevents round off deterioration during high torque use. Swivel socket are specifically designed to allow a user to access bolts in tight spaces or at awkward angles to be used with an impact wrench or an impact driver. Heavy duty plastic blow-molded carrying case for easy transport, simple storage, and quick organization. Meets or exceeds ANSI performance standards. Description This CASOMAN 87 Pcs 3/8 Drive Master Impact Socket Set, SAE&Metric, 1/4 Inch – 3/4 Inch, 6mm – 19mm, Standard, Deep, Universal, Cr-MO Steel, Socket with Star and Inverted Star Sockets, which is manufactured from premium impact grade chrome molybdenum steel construction. The flex socket design allows a full 360° of freedom for the universal head to angle and rotate. It is high-contrast size marking is permanently laser and easy to read, even in low light. It comes with a heavy duty blow molded storage case, easy to carry. All CASOMAN products meets or exceeds ANSI performance standards. Include 14 x Metric Standard Sockets: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm. 14 x Metric Deep Sockets: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm. 10 x Metric Universal Sockets: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm. We save customer’s cost in each step of our operation, with a guarantee of high-quality and reliability. Choose the CASOMAN products and you will never worry about overpaying or any after sale service. All CASOMAN products come with 1 year quality gurantee. Although we strive for 100% order fulfillment accuracy, mistakes happen. (We accept all kinds of credit cards). If you have any problems with your order, don’t hesitate to get in touch with us and we will do our best to meet your needs. Please allow us 24 hours to respond, although normally we respond sooner. Thank you for shopping at our store.