Whitworth BSW Tap & Die Set - 23 Piece - 1/8" to 1/2" Imperial Sizes
Ideal for creating and repairing popular Whitworth threads.
Tap wrench with screw adjustment suitable for 1/8" to 1/2".
Die handle with an internal diameter of 1" (25mm) with thumbscrew to hold components securely in place.
Metal storage box.