Rodzaje gradacji

• fine, medium (1) 

  180, medium / 400 (1) coarse / 120 (2) coarse / 120, fine / 600 (2) coarse / 120, medium / 280, fine / 600 (2) coarse / 220, fine / 600 (1) coarse / 320, fine / 600 (1) coarse 240, extra fine / 1000, coarse / 120 (1) coarse 240, fine / 600 (1) coarse 240, fine / 800 (1) extra coarse / 70 (2) extra coarse / 70, coarse / 120, medium / 280, fine / 600 (1) extra fine / 1000 (3) extra fine / 1000, extra coarse / 70, coarse / 120, medium / 280, fine / 600 (1) extra fine / 1000, fine / 600 (1) extra fine / 1000, medium / 400 (1) extra fine / 1200, medium / 300 (1) fine (1) fine, coarse / 320 (1) fine, medium / 400 (1) fine / 600 (9) fine / 600, fine / 800 (1) fine / 800 (1) grit / 600 (1) grit / 600, fine, coarse / 320 (2) grit / 600, grit /280, grit /120 (1) hard arkansas, hard arkansas /650, Soft arkansas /300 (1) medium (1) medium / 200, medium / 300 (1) medium / 280 (5) medium / 280, fine / 600 (1) medium / 280, medium / 300 (1) medium / 360 (2) medium / 360, fine / 600 (2) medium / 400 (1) medium /600 (4) medium /600, coarse / 320, coarse / 220, medium / 400, fine / 800 (1) medium /600, coarse 240, extra fine / 1000 (1) medium /600, extra fine / 1000, coarse / 120, medium / 280 (1) medium /600, extra fine / 1000, medium / 360, fine / 800 (1) ultra fine / 2000 (1) ultra fine / 3000 (1) ultra fine / 5000, ultra fine / 2000 (1) ultra fine / 6000, coarse / 220, coarse / 80 (1) ultra fine / 6000, coarse / 220, ultra fine / 3000, extra fine / 1000, coarse / 120 (2) ultra fine / 6000, extra fine / 1000 (1) ultra fine 10 000, ultra fine / 2000 (1)