入数1個差込角12inch6角ポイント対辺寸法(mm)15寸法A(Drive End)(mm)22寸法B(Wrench End)(mm)21寸法C(Overall Length)(mm)77寸法D(Bolt Clearance)(mm)12寸法E(Wrench Depth)(mm)9Entry angle guides fastener Serration depth as deep as the fastener holds fastener for ease of access<br> <li>Full polish nickel chrome plated <li>Turn down at base provides grip surface to pull sockets off ratchets <li>Knurled line to easily identify