first is a clamp i made to hold rd stock i made using pce left over from my small parts clamping plate.
it already had slot milled in it ready to acept bolt to clamp it to table, so just cut to size and drilled/tapped m8 hole in one end to hold jacking bolt.
on other end welded small offcut off angle.
second is tool ive had for years its for installing v-belts on pullies.
made from bent long screwdriver, its one of them tools that sits there forgotten till needed then can be worth weight in gold.