yes dude definitely.............they are so much more convenient than using your hands and give you a nice fine grind for a way more pleasurable smoke. just don't cheap out; make sure to get a good one like a santa cruz shredder because crappy ones dull quickly and flake metal into your bud............seriously just save up and don't cheap out but hands down my grinders were my best stoner purchase besides my bong
Grinders ARE worth it, mkes your bud burn nice and evenly. The best part is that you get a little treat with the kief chamber !
I agree with the two posters above, grinders are worth the investment. Especially if you roll joints frequently. The multi-chamber ones (kief catchers) are nice. Though they can get clogged after awhile, just get to scrapin' all the goodness off the screen if so