Jack-boot

Oh, damn your strops, I always strop my razor upon an old jack-boot.

Source: wiktionary

This is the sort of re/gime promised to those who are so weak as to remain under the jack-boot, not to speak of labour camps in France and perhaps in Germany and Poland;

Source: wiktionary

He carried a Bible in his jack-boot: but did that prevent him, as Oliver rode past him with an approving smile on Naseby field, thinking himself a very handsome fellow, with his moustache and imperial, and bright red coat, and cuirass well polished, in spite of many a dint, as he sate his father's great black horse as gracefully and firmly as any long-locked and essenced cavalier in front of him?

Source: wiktionary

The squatters' Australia was a rough society of rugged wealth-seekers jack-booting their determined way over an unprivileged great majority.

Source: wiktionary