Marxman Green Standard x2 Chalk Black Deep x2 Marking Pen Hole Marking Tool Set

Excellent idea and work like a dream.i have no idea how long they last but having just moved house they get used. . a lot! Chuffed so 5 stars. Just line up the splines and press for a puff of green or black dust to use as a marker which easily wiped off.

Makes marking drill spots easy - just remember to turn it around to "lock" it, to avoid any accidental discharging!

So easy to use and see the mark on any surfaceThe times in the past when I’ve struggled eith a pencil mark on a wall…. Not any more 🤣🤣Worth every penny

excellent idea, really workable but the dust runs out so fast we stopped using them.. they are too dear for the short amount of time they last..

Really simple and effective. The less powerful of the two models is now a permanent feature in my toolbox. The conical nozzle makes it easy to make the centre point each time and gone are the days of holding something against a wall to mark a drilling point, only to find my pencil is too fat or the lead is not long enough.

Excellent product. Would purchase again.

The spray system works well through deep mounting holes. I would like a different colour for some instances as green is sometimes hard for me to see due to my colour vision but for most these will be 100% helpful.

These markers are just what I needed. Could have done with them years ago