Cherne® 041386 8" Test-Ball® Plug, Single-Size Underground 2-1/4" with the SDMN6 you can

with the SDMN6 you can easily calibrate any adjustable pressure switch to manufacturers’ specification

These tips fit Uniweld 71 and WH550 welding handles

efficient ripping and crosscutting

and speed in the most demanding metal cutting applications – without a lubricant

5 mm headphone jack for noisy environments (headphones not included)

Cherne® 041386 8" Test-Ball® Plug, Single-Size Underground 2-1/4" with the SDMN6 you canCherne 041386 8" Test Ball Plug, Single Size Underground Cherne Single Size Underground Test Ball Plugs are designed for blocking flow, allowing for maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests. Cherne Industries is a global leader in pipe plugs, blocking and testing. Safety & Instruction Manual Product Specifications: Nominal Size: 8 in. (200 mm) Deflated Diameter: 6. 75 in. (171 mm)