| Gauge Number | Washburn & Moen | British Imperial Standard (S.W.G.) | Birmingham or Stubs | American or Brown & Sharp |
| 1 | .2830" | .300" | .300" | .2893" |
| 2 | .2625" | .276" | .284" | .2576" |
| 3 | .2437" | .252" | .259" | .2294" |
| 4 | .2253" | .232" | .238" | .2043" |
| 5 | .2070" | .212" | .220" | .1819" |
ご意見、ご要望、ご質問 は、