90cm Heavy-Duty Marking Compass

This robust marking compass delivers reliable performance for tradespeople and educators needing precise, large-scale circle layout. Its main beam supports up to 90 cm (35 inch) diameter circles; with the optional extension beam, reach extends to 150 cm (60 inch). Constructed with a high-grade PP housing and all-metal functional elements including joint mechanism and leg tips, it balances lightweight handling with structural integrity. Overall length is 26–27 inches (approx. 66–69 cm) without extension. Intended for use on wood, sheet metal, leather, and thick paper — especially where repeated, pressure-resistant marking is required. Pencil not included; uses standard 2 mm lead or compatible drafting tools via universal adapter.