Insize Digital Inside Micrometer 5-30mm/0.2-1.2" Range Series 3520-30 Testite 100mm Clean out Mechanical Plug repeatable measurements and are easy 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm High speed steel HSS

repeatable measurements and are easy to set

repeatable measurements across a wide range of applications

29 x 25mm D

This Aluminium Alloy Drain Test Plug expands to suit a variety of pipe dimensions within its range

the R8-MT1 Arbor Adaptor is an excellent choice for professionals and hobbyists alike

Insize Digital Inside Micrometer 5 30mm 0.2 1.2" Range Series 3520 30 Testite 100mm Clean out Mechanical Plug repeatable measurements and are easy 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm High speed steel HSS repeatable measurements and are easy to set repeatable measurements across a wide range of applications