PLUGLINE 300-600 mm Multi Size Inflatable Bypass Plug – Heavy-Duty Pipe Sealing Solution Insize Digital Gear Tooth Caliper 5-50mm x 0.01mm Range Series 1181-M50A making it an ideal choice

making it an ideal choice for quality control

Minimum Pipe Inner Diameter: 30mm (1

Accepts 25mm boring bars

M4 x 13mm - 8 PCS

dual digital/analog reading modes

PLUGLINE 300-600 mm Multi Size Inflatable Bypass Plug – Heavy-Duty Pipe Sealing Solution Insize Digital Gear Tooth Caliper 5-50mm x 0.01mm Range Series 1181-M50A making it an ideal choiceIntroduction: The PLUGLINE Multi Size Inflatable Bypass Plug are expertly designed for fast, reliable sealing and blocking of sewers, pipes, gullies, and drainage systems. Ideal for maintenance, repair, and leak inspection tasks, these stoppers are a dependable choice for hydrostatic testing and preventing unwanted ingress of water, gases, and debris. Constructed from high quality, kevlar reinforced NR SBR rubber with customizable options, PLUGLINE