Saves blades.Significantly improves the lifespan of throw-away razors - the blade is magnetically 'refreshed' after every shave. Plastic holder with
Vintage Blue Bird Double Edge Razor Blades NOS & Blade Master Blade Sharpener
The Best Knife Sharpener (2024), Tested and Reviewed
How to Sharpen a Kitchen Knife Like a Pro
A classic from the 1920s - Merkur has been making the safety razor since 1923. The long slim handle has the characteristic knurling and fits safely
Straight razor
1940s manual safety shaving razor blade sharpener in action
10 blades, material thickness 0.1 mm, individually packed in paraffin paper in dispenser. Since 1932, Feather in Japan has been producing razor blades
Feather razor blades
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Vintage 1920's Kriss Kross Stropper Razor Blade Sharpener/Directions/OriginalBox - Lil Dusty Online Auctions - All Estate Services, LLC
This old fashioned razor blade sharpener : r/nextfuckinglevel