Precision made hand tool for efficient on-site cutting of circular gaskets from compressed fibre jointings, rubber and cork-elastomer sheet.

Features:
• Readily adjustable for diameters from 20mm (13/16") to 600mm (24").
• Long extension bar available for diameters up to 900mm (35").
• Dual metric/inch calibration.
• Cuts compressed fibre jointings up to 5mm thickness; cork-elastomer to 12mm.

Boxed kit containing main body, extension bar, ten blades, and operating instructions.
Cutting board, long extension bar, and straight edges are available as optional extras.