The i-Shafts system from McDermott offers 3 shaft options for different playing conditions. The quickest way to powerful accurate shots has arrived! The McDermott Intimidator i-Series Shaft System gives players the freedom to change power and spin-rate to maximize the speed and accuracy of shots in a way never before possible. The Intimidator is a tour-quality, low deflection, radially consistent shaft system that delivers the power you want, the control you need, and the feel you've missed, all in a 100% consistent manner. **Shafts sold separately** McDermott recommends sending the butt of your cue to them to ensure a perfect fit. They cannot guarantee a perfect fit without the butt of the cue present for the build. Call or email our sales staff for more information. The i-Shaft 1 is a 13.25mm shaft shown in red is designed for for power for breaking and jumping. With the Navigator Break Impact Tip and a Short Jump/Break taper it is ideal for powerful breaks and accurate jumps. The i-Shaft 2 shown in green has a Navigator Blue Soft and a 12.75mm shaft diameter and is used for accuracy, control, consistency, and medium to fast cloth. The i-Shaft 3 shown in blue is built for fast cloth and has a Navigator Super Soft tip and 11.75mm shaft. The i-Shafts joint options will fit 60 major cue brands.