Plywood Jig with Foam Insulation for Pipe End Alignment - DIY Guide #1372767 (License: Personal Use)

This instructional diagram illustrates a custom-built jig made from 1/2" plywood, designed to hold pipe sections securely during fabrication. Gray foam pipe insulation rings are inserted into precisely cut circular slots to cradle the pipe ends-marked clearly as “butt end” and “tip end”-ensuring alignment and preventing movement. The symmetrical layout allows for repeatable, accurate positioning in plumbing, HVAC, or structural framing tasks.

Used in DIY construction, plumbing, or metalworking tutorials where precise pipe alignment is needed; matches user intent for building jigs, improving cutting accuracy, or reducing setup time for repetitive pipe work.