NEW OLD STOCK VINTAGE Stanley Surform Carbide 46 Grit 5 1/2”Coarse Blade Fits 399 Pocket USA 1979 SEE DETAILED PICTURES BELOW HERE IS A GREAT FIND A NOS NOS Stanley Surform Carbide 46 Grit 5 1/2”Coarse Blade Fits 399 Pocket USA 1979 ANY QUESTIONS JUST ASK GOOD LUCK AND HAPPY BIDDING