new to lasers...

Hey all,

Long time lurker, first time posting.

A few months ago became rather interested in lasers and such and would love to purchase one. The reason (besides bragging rights for such a wicked device) I would like to is my job requires quite a bit of cutting through plastic bags that have about the thickness of a trash bag ( a little thicker then a normal one, but less thicker then an industrial one). So, I was looking at the Arctic S3 from Wicked lasers, but I was wondering if you guys had any ideas/input you would like to throw in.

Thanks!

Welcome!

First,
http://laserpointerforums.com/f65/33-reasons-not-buy-wicked-lasers-56289.html

Second, I don't think a laser would be the optimal or safest tool to cut through plastic bags for your job, as opposed to a knife or some type of razor. But, if you are still interested in pursuing, PLEASE PLEASE for your eyes sake, buy a pair of safety glasses.

Third, for cutting, a 1000mW+ 445nm (blue) laser would give you the most bang for your buck. If you live in the US, I would recommend the Survival Laser I linked in my sig. You can also pick up a pair of good glasses from their site also.

Enjoy your stay.

A knife will still be a WHOLE lot faster, safer, and not produce toxic fumes.

In addition, a cutting laser would make an unsafe work environment for anyone who happened to be in the same room with the laser, unless you implement the proper safety precautions. A cutting laser is a class 4 laser, in order to comply with regulations and be safe you must post warnings around the area you plan to use it, make sure everyone who is allowed into the area wears protective eyeware, and a couple of other things.

Here is a wikipedia on it.

Welcome to the forum.

Please read the SAFETY stickies about lasers.

Stick with a box cutter for dealing with the plastic. Or a decent knife. Personally I'm a big fan of the spyderco centofante... doesn't break the bank, holds a good edge for a loooong time and is easy to work with because of the wharncliffe style blade.

Amazon.com: Spyderco Centofante 4 Model # C66PBK4: Home & Garden

IIRC I was able to find one for a bit less...

As for lasers, start out with a relatively lower power green, to get your feet wet, and go from there. No point diving into the deep end without learning to swim first