Im trying to buy some measuring tools just to make sure all the clearances are good when rebuilding my lower end. I have come to learn about the dial indicator gauge & magnetic base, but i read an article taht to fully check your maind and rod clearances you need a dial bore gauge. Im wondering if i this is a completely different tool or if I can use the dial indicator and a telescoping gauge. Any help is appreciated...feel free to school me on these tools. I didnt even know they existed and since i need them i'd like to learn all I can about them.