Details

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Dimension D, Wall Opening, mm	13.46
Dimension C, Overall Length, mm	89.92
Dimension B, Drive End Dia., mm	29.13
Country Of Origin	USA
Size, mm	21
Dimension A, Socket End Dia., mm	29.89
Finish	Chrome
Style	6-Point

Features

• Manufactured from special steel with a higher alloy content
• Precision forged and heat-treated for optimum strength and durability
• Nickel-chrome plating helps protect against corrosion and makes it easy to wipe clean