If you need a retractable pencil for your shop this is well built with a long nib so you can get into holes for marking
The refills packs are well built and keep the leads secure
One word or warning, be gentle and precise with your marking; if you go too fast or use too much pressure the leads break easily... the white a little more so than the standard grey.
The best thing with the white lead on dark woods is even a light strike makes a clear line that you can see
Best purchase I've made as any other white pencil I've had just hasn't been as good
