100cm Compass glass cutter

Maximum Diameter: 100 cm (approximately 39.4 inches, or 3.3 feet).

Lever Length (Radius): The adjustable arm for this cutter is typically around 49-50 cm (about 19.3 inches).

Design: It uses the same compass-style design as smaller models, with a central suction cup to anchor the pivot point and an adjustable arm with a cutter wheel.

Cutting Wheels: Many large-diameter cutters feature a multi-wheel turret (often 6 wheels) for extended cutting life, allowing you to rotate to a fresh, sharp wheel when the current one dulls.