Swiftly and accurately align pipe flange bolt holes without the hassle of threads. These pins have strong magnets that snap together. Insert them into adjacent bolt holes to help make sure flanges are parallel before connecting pipes. Also known as two-hole pins.

Pins for 2 3/4″ thick flanges can be used with extensions (sold separately) to lengthen their reach for flanges up to 3 1/2″ thick.

For technical drawings and 3-D models, click on a part number.