Brand: Astro Pneumatic Tool Company Manufacturer's Part Number: 74310 Part Type: Sockets and Drive Bits Product Line: Astro Pneumatic Tool Company Flex Socket Sets Summit Racing Part Number: APT-74310 UPC: 745227058976 Socket/Bit Style: Metric Impact Rated: No Number of Pieces Included: 10 Socket/Bit Piece Count: 10 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Steel Socket Finish: Chrome Case Included: Yes Quantity: Sold as a set. Socket Drive (application): 3/8 in. Short Well Socket Type: 6-point Additional Information Short Well Socket Size 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm Astro Pneumatic Tool Company Flex Socket Sets Astro Pneumatic flex socket sets are available in SAE and metric applications to better suit your specific project needs. Each 6-point socket in the set features surface drive technology that grips fasteners on the flats for greater torque transmission without rounding. Flexible joints make these tools versatile for hard-to-reach fasteners. Sockets are made of industrial grade Cr-V material for durability with each size-stamped for easy identification. Order the Astro Pneumatic Tool socket set designed to fit your application.