Brand: Klein Tools Manufacturer's Part Number: NRHD3 Part Type: Sockets and Drive Bits Product Line: Klein Tools Single Ended Impact Sockets Summit Racing Part Number: KLE-NRHD3 UPC: 092644686436 Socket/Bit Style: Standard Impact Rated: Yes Number of Pieces Included: 1 Socket/Bit Piece Count: 1 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Steel Socket Finish: Black Case Included: No Quantity: Sold individually. Notes: Includes a 7/16 in. hex quick-change adapter. Socket Drive (application): 7/16 in. Additional Information Short Well Socket Size 1 1/8 in. 1 in. 3/4 in. Klein Tools Single Ended Impact Sockets Klein Tools single ended impact sockets feature three square sizes: 3/4 in.， 1 in.， and 1 1/8 in. on one side of the tool. No need to keep flipping the tool looking for the size you need. Having all three sizes on one side saves time， reduces drops， and prevents loss of the adapter.Additional details: * Extend or retract the head for easy access to the size you need* Includes a 7/16 in. hex quick-change adapter* Hollow shaft allows use on long threaded bolts* Replacement adapter is available (NRHDA3)