Brand: Wright Tool Manufacturer's Part Number: 466 Part Type: Sockets and Drive Bits Product Line: Wright Tool 1/2 In. Drive Impact Socket Sets Summit Racing Part Number: WTC-466 UPC: 076799004666 Socket/Bit Style: Metric Impact Rated: Yes Number of Pieces Included: 16 Socket/Bit Piece Count: 16 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Steel Socket Finish: Black Case Included: No Quantity: Sold as a set. Notes: Includes two rails to hold sockets. Socket Drive (Application): 1/2 in. Short Well Socket Type: 6-point Additional Information Short Well Socket Size 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 21mm 22mm 23mm 24mm 27mm Wright Tool 1/2 In. Drive Impact Socket Sets Wright Tool 1/2 in. drive impact socket sets are the right choice for your toolbox. Engineered for strength and toughness to withstand the repeated high loads of impact guns， these sets utilize the patented Wright Drive design that provides more torque with less fastener damage. They're available in many SAE and metric sizes， in a variety of styles―including 6-point， 12-point， short well， and deep well. Wright impact sockets are always black oxide coated， not only to distinguish them from hand sockets， but to also avoid chipping―even after thousands of cycles under very high loads.