Features: *Round Die Wrench, made of 45# steel, precision machined. *High hardness, high toughness, high torque, removable booster rod for easy storage. *The wrenches are according to the outer diameter of the round die. *Round Die Wrench are available in 8 sizes to meet your various needs. Diameters: 12mm(M1-M2), 16mm(M2.2-for M3), 20mm(for M3.5-M6), 25mm(M7-M9), 30mm(M10-M11), 38mm(M12-M16), 45mm(M18-M22), 55mm(M24-M27). Instructions for use: * Place the die with the cutting cone facing outward, for align the die positioning groove with the screw in the middle of the Die Handle frame, and put it into the Circular Die Handle frame. * Ensure that the die ground is close to the plane of the Die Handle frame, and tighten the screws(not all screws need to be tightened). * Please note that the die and the screw are coaxial and vertical when using. Otherwise, the die cannot be tapped in or out, and the thread is unqualified. * Pay attention to chip removal: tap 1 to 2 circles, return and turn, do not let the iron chips block the chip removal hole of the die, it is best to add cooling lubricating oil. * Pay attention to safety protection. Specifications: *Product Name: Circular Die Handle *Material: 45# Steel *Color: Silver(Color random) *Model:(Optional) 12mm(M1-M2), 16mm(M2.2-for M3), 20mm(for M3.5-M6), 25mm(M7-M9), 30mm(M10-M11), 38mm(M12-M16), 45mm(M18-M22), 55mm(M24-M27) *Size: As shown *Application: Circular Die, for Dies Threading Tools *Quantity: 1pc Package Content: 1*Circular Die Handle Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.