Gearwrench Ratcheting Wrench Set 86927 12 Piece 12 Point Metric (90 Tooth 4 Degree Swing Arc Open Box End Alloy Steel Compression Rack Hand Tool) Drill Bit Sets The interior features nine removable The interior features nine removable bins equipped with adjustable dividers 055 inch (1 75 inches (19mm) Ratcheting Internal Tooth Count 90 positions Minimum Effective Swing Arc 4 Degrees End A Configuration Open End with 15 Degree Structural Offset End B Configuration 12 Point Box End with 0 Degree Offset Core Metallurgy Profile Drop Forged Alloy Steel Chassis Plating Armor Full Polish Mirror Chrome Included Storage Module Compact Compression Rack Total Catalog Weight 4 this professional hand tool kit solves the problem of rotating tightly bounded structural fasteners without requiring sweeping lever travel