Use to pull a pilot bearing from the end of the crankshaft a restriction plate catches the bridge and prevents the jaws from spinning when force is engaged the tee handle design is easy-to-use and eliminates need for other tools spread covers ranges of 1/2 to 1-1/2 and 3/8 to 1-3/8 reach has a min/max range of 3/16 to 1-1/4