Precision Thread Adaptor 1" x 8tpi Male to 3/4" x 16tpi Female

Precision Thread Adaptor 1" x 8tpi Male to 33mm x 3.5mm Female

Precision Thread Adaptor 1" x 8tpi Male to 1" x 12tpi Female

Precision Thread Adaptor 1" x 8tpi Male to 1 1/4" x 8tpi Female

Precision Thread Adaptor 1" x 8tpi Male to 1 1/2" x 8tpi Female