Marks a fixing point through fittings or fixtures at depths up to 50mm. A unique patented tool designed so that with one push it quickly, easily and clearly marks almost any surface. Simply push the Marxman pen into the fixture hole and a burst of bright green chalk will mark the surface with the required drill hole point.

• Bright green visible marker
• Approx. 250 bursts
• Fixture marking depth - up to 50mm
• Easy to remove
• UK designed & manufactured
• As seen on TV from BBC's Dragon's Den