knacker

One who makes knickknacks, toys, etc.

Near-synonym: toymaker

One of two or more pieces of bone or wood held loosely between the fingers, and struck together by moving the hand.

A Bachanalian dancing the Spanish Morisco, with knackers at his fingers.

A harnessmaker or saddlemaker; their place of business (e.g., saddlery).

Plow-wright , Cart-wright, Knacker and Smith

One who slaughters and (especially) renders worn-out livestock (especially horses) and sells their flesh, bones and hides.

Near-synonyms: slaughterer, slaughterman

After a few years even the whip loses its virtue, and the pony goes to the knacker.

One who dismantles old ships, houses, etc. and sells their components.

Near-synonyms: salvager, salvor; scrapper, wrecker, breaker; shipbreaker, car breaker

To tire out, exhaust; to beat up and use up (something), leaving it worn out and damaged.

Carrying that giant statue up those stairs completely knackered me.

That table that I was going to put the statue on may not suffice, as it's completely knackered.

To reprimand.