1 2 13 to 3 8 16 July 8, 2019 16 32 64 128 1 2 13 to 3 8 16 adapter 1 2 13 to 3 8 16 insert 1 2 13 to 3 8 16 reducing rod coupling nut 1 2 13 to 3 8 16 reducer 1 2 13 to 3 8 16 thread adapter 1 2 3 гоу школа 1 2 1 1 2 3 go 1 + 1 = 2 + 2 = 3
