Marxman Green is for holes up to 45mm. Marxman Black is for deeper holes over 45mm up to 100mm. These are sold insingles not pairs. The chalk is
Marxman Pens Green or Black Chalk Marking non-permanent Standard up to 45mm
MarXman Marking Pen Standard and Deep Hole Twin Pack XMS21SPOT
Buy Marxman / Marxmate Professional Marking Tool Green Chalk
Marxman Green is for holes up to 45mm. Marxman Black is for deeper holes over 45mm up to 100mm. These are sold insingles not pairs. The chalk is
Marxman Pens Green or Black Chalk Marking non-permanent Standard up to 45mm
Marxman Pen Twin Pack
Marxman Chalk Non- Permanent DIY Marking Tool Pen
Marxman Marking Tool – Tools 4 Fools
MARXMANCDU30, Marxman Green Marker Pen
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Marker Marxman green 45 mm, Tools
53: DIY Marking Tool – Interview with Martin Chard from Marxman
Marxmate Green Marker Pen - Bunnings Australia
Marxman Green Marker Pen