Comparison : Item # 29011, Chrome Plated Shank - Hex Socket End - Inch
Item # 29012, Chrome Plated Shank - Hex Socket End - Inch
Item # 29013, Chrome Plated Shank - Hex Socket End - Inch
Item # M-29014, Chrome Plated Shank - Hex Socket End - Inch
Item # M-29015, Chrome Plated Shank - Hex Socket End - Inch