Sealey TPS02 Trammel Point Set 2pc

SCRIBING TOOL - Useful for scribing parallel lines, circles and arcs.
DETAILED - Knurled screws width 3/8"(10mm) to 1-1/4"(32mm).
PENCIL HOLDER - In one piece to mark your work.
LIMITLESS RADIUS LENGTHS - As required with your own made beam.