This Ridgid Manual Hand Threader has a cast-iron construction and a new die profile for superior thread quality. An increased number of larger coolant slots allow for better die lubrication. The cast-iron cover plate is rigid and provides a more consistent thread quality. The set comes complete with a ratchet handle, dies, die heads, and metal case. Dies supplied: 3/8in, 1/2in, 3/4in, 1in, 1.1/4in, 1.1/2in and 2in.