![20x ENGINEERS FRENCH CHALK FLAT SOAPSTONE WELDERS METAL MARKING STICK BOX : Amazon.co.uk: DIY & Tools 20x ENGINEERS FRENCH CHALK FLAT SOAPSTONE WELDERS METAL MARKING STICK BOX : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51ONvlR5mvL.jpg)
20x ENGINEERS FRENCH CHALK FLAT SOAPSTONE WELDERS METAL MARKING STICK BOX : Amazon.co.uk: DIY & Tools
![Engineering Chalk and marked line on worn steel plate. Used by Boilermakers and Welders as it resists heat. Fabrication marking up. Photos | Adobe Stock Engineering Chalk and marked line on worn steel plate. Used by Boilermakers and Welders as it resists heat. Fabrication marking up. Photos | Adobe Stock](https://as1.ftcdn.net/v2/jpg/03/40/24/38/1000_F_340243883_a3Fslc4dJ5CxcR5zmMTvjDzp9xfOrqXH.jpg)
Engineering Chalk and marked line on worn steel plate. Used by Boilermakers and Welders as it resists heat. Fabrication marking up. Photos | Adobe Stock
![Power Tools :: Welding :: French Chalk Engineers Flat Sticks Welding Marking Chalk 144 Pieces - CTS Grangemouth, Scotland Power Tools :: Welding :: French Chalk Engineers Flat Sticks Welding Marking Chalk 144 Pieces - CTS Grangemouth, Scotland](https://www.ctstradesupplies.co.uk/images/thumbnails/600/600/detailed/4/French-Chalk-12.jpg)