box building question

I don't use screws(they will vibrate loose) just tight bond2 and clamps and have yet to have an issue, remember if you do screw dont forget to pre-drill/countersink every screw or you will split the mdf!

 
where do u get that titebond II stuff i could not find it anywhere
Lowes. They have all three. I,II,and III. I agree with not needing screws, but to help with clamping, they can be useful. If you are to keep them in, here is the deal........make them 4inches apart minimum and after pre-drill, put glue in the holes so when you screw them in, they seal better over time.this should help those who have problems with them vibrating out.

 
I won't be using screws anymore, I'll be using brads and proper joints instead of butt joints should be much more solid that way. All of the joints I have ever seen fail the glue joint is intact the wood is what gives out.

 
8-10" across larger spans, like 4ft+. I normally use three screws on most other stuff that's like 12-18" tall, one in the middle and 2" in from each corner. I think I'm going to start using a staple gun though, much quicker.

 
I usually just put a screw at edges and the midpoint then keep "splitting" the space between the screws until I'm in the ballpark of 6" spacing. (And I use wood glue prior to screws...install screws while glue is still wet)

 
yes it does, you use the right joint you double your surface area and make it multiple directions so the wood will not fail. I used mdf on the box that failed, now I use baltic birch and probably going to use bamboo this next one.

 
8-10" across larger spans, like 4ft+. I normally use three screws on most other stuff that's like 12-18" tall, one in the middle and 2" in from each corner. I think I'm going to start using a staple gun though, much quicker.
Great idea! I used to use an air compressor with nails in the beginning. Worked very well.

 
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