GearWrench Socket Set 80327 1 4 Inch Drive 22 Piece Metric (90 Tooth Ratchet 4 Degree Swing Arc Standard Deep Sockets Off Corner Loading Case) Hex Key Set Tight Space Mechanical Assembly: Fastening Tight Space Mechanical Assembly: Fastening nuts in confined junction boxes and equipment housings using the 90 tooth 4 degree arc swing ratcheting wrench 000 Nails per Box Pro Tip: Maintain perpendicular 90 degree alignment between the nailer nose and concrete surface when driving 1 1 4 inch pins engine bay maintenance this compact collection contains standard and deep metric sockets in 6 point and 12 point drive profiles designed to access restricted clearance areas