Sealey 2pc Trammel Point Set for Scribing Lines Circles Arcs with Pencil Holder

• 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.