Toyota 5SFE 2.2 Main Seal Driver

I made a simple tool to drive in the front main seal on a 98 toyota camry and it worked perfectly, you can actually just push the main seal about ¾ the way in manually with hardly any effort, the crankshaft pulley bolt fits through it to finish seating the seal but stop when it is lightly snug and you can see the seal flush or 1mm recessed. the tool contains 1-2 mm additional diameter clearance on most diameters but also about 5mm additional bore depth so thats why its meant to be used until very lightly snug.