MarXman Green is for holes up to 45mm. MarXman Black is for deeper holes over 45mm up to 100mm. The chalk is fluorescent and can easily be seen from a distance, particularly useful if fixing at height.
MarXmate Chalk Non-Permanent DIY Marking Pen Tool Green 11004
GripIt Fixings MM488767 MarXman Standard Professional Green
Gripit Marxman Green & Black Chalk Marker Pen Marking Tool
MarXman Green Standard x2 Chalk Black Deep x2 Marking Pen Hole
Gripit Marxman Black Chalk Marker Pen Marking Tool Standard. – ASA College: Florida
MARXMAN PEN GREEN Gripit Chalk Marking non-permanent Standard up to 45mm £6.25 - PicClick UK
GripIt Fixings signs licence deal with MarXman
Marxman - Deborah Meaden Dragons' Den investor official website
MarXman Professional Marking Tool (Twin Pack) The MarXman Professional Marking Tool Twin Pack contains: MarXman Standard Professional Marking Tool for
Grip It Marxman Green and Black Chalk Marking non-permanent Standard up to 45mm - 1
GripIt Fixings MM488767 MarXman Standard Professional Green
MARXMAN PEN GREEN Gripit Chalk Marking non-permanent Standard up to 45mm £6.25 - PicClick UK