From left to right, in case: 3/16, 3/16, 3/8, Hinge, 1/4, 5/32, 5/32, Cut 1/8 Bosch quality of course, so no matter how cheap your hammer drill is, /drilling/ should work reasonably well (bits are more important than the motor for a given hole, just like saw blades are more important than a saw motor for a given section). . For a backup set, a second set, an emergency backup, or just for new help, this is the best basic punch set I've come across. Of course, if you make a lot of faucets, you will need Bosch Blue Granite drill bits. If you EVER want to fix what you're deploying now, use retractable nails, not Ramset/Hilty nails: powder driven nails SHEAR concrete when you break them off. Much cleaner ceiling/walls/floors - if your tool bag destroys the hull before your bits die, you'll run over the tool bag with your truck, your friend's truck and a bulldozer too! Of course as a Bosch you can also side with the drill bit holders (the red plastic flaps) OR if you want you can just take out the bit you want and stick it in a vertical hole (through the holes) through which we can see waves, on the front of the red plastic). I don't buy any other brands for mason's hammers/bits: Bosch is the best. (For metal I buy good cobalt bits and for wood I buy HSS Lee Valley bits) Cheers & HTH!
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