The Snap-on Stud Remover and Installer Kit, Nos. MSK10 and MSKM10, allows for removal and installation of studs when doing engine work. The tapered collet design eliminates thread damage so the stud can be re-used if not already damaged. The installation tool's ball-bearing release allows users to easily set tension and remove the tool. The metric 10-pc kit, No. MSKM10, includes sizes: M6 bt 1.0 , M8 by 1.25 , M10 by 1.25 , M10 by 1.5 and M12 by 1.5. The SAE 10-pc kit includes sizes: 5/16” by 18, 5/16” by 24, 3/8” by 16, 3/8” by 24 and 7/16” by 14. The kits come in a blow molded case with inset cavities and thread set markings.