The 20175 kit features two of our most popular tools for servicing heavy-duty drivelines. This kit includes the 10102 Commercial U-Joint Puller & the 10803 Commercial Yoke Puller. The 10102 provides ultimate brute strength for disassembling even the most seized ujoints in minutes on virtually all class 7-8 trucks & machinery. Manufactured from high-grade materials, it eliminates dangerous vice & socket or hammering methods, & reduces the risk of damage to driveshaft, yokes, joints or bearing caps. This tool is engineered for use with a 1 inch impact tool. Our proprietary manufacturing & metal treatment processes ensure threads will hold up under the most extreme conditions. Each glove is cast from high-grade steel to ensure the most universal fit possible while still maintaining the strength to tackle even the most stubborn U-joints. This truly is the world’s greatest & original U-Joint Puller! The 10803 Yoke Puller simplifies and expedites the removal of heavy duty yokes on driveshafts, transmissions & rear-end differentials without damage to yokes or other components. Manufactured from high-grade steel for strength & durability, and is capable of generating over 25,000 pounds of pulling power. This tool is engineered for use with a 1″ impact tool. When it comes to quality, no detail is too small. To prolong the life of the forcing screw, the pull bar is precisely milled with a chamfer. The caps are designed with flexibility in mind to service an extensive range trucks. This kit works on commonly found class 6-8 transportation trucks and equipment. (For use with Kenworth, for use with Peterbilt, for use with Freightliner, for use with Mack, for use with Volvo, etc.). The Tiger Tool Commercial Driveline Service Kit is proudly made in North America to ensure you have what it takes to get the job done right.