[1 & 2 HB to 1-1 & 2 TC]
[3 & 4 HB to 1-1 & 2 TC]
[1 HB to 1-1 & 2 TC]
[3 & 8 HB to 1-1 & 2 TC]
[1 & 4 HB to 1-1 & 2 TC]
単回使用および汎用用途に最適です。