TweetKoken 1/2 Inch Drive Imperial Hex Bit SocketStyle Number: 4012A6016from NZ$33.99 to NZ$40.99Size3/16"7/32"1/4"5/16"3/8"7/16"1/2"5/8"QuantityAdd to cartAdd to wishlistAdded to wishlist Length 60mm Size range available - (size given is key size) pricewasnowsavefromtoapprox