Woody Tip:
I could give you a ton of good names (see above) but instead of giving you names to look for, instead every time you hit a yard sale , flea type place ,moving sale,auction etc. be sure and buy any chisels/punches that you can get your hands on for around $2.00 or less. In short order you will have a boat load.
Then take a block of wood 2 x4 x 12 inches long or a 4 x 4 x 12 inches long or shorter if you prefer and make two rows of holes then mount the tools and soon you will have sets of chisels and punches enough to tackle any job.