Originally Posted by
Onebyone
Most look at the Slidelock as a notion. It's a safety tool. Spend the money and get both sizes. The trauma of a bad cut stays with you for a long time.
Love mine!!!!! Really, really cuts down on accidents while actually using the rotary cutter. Doesn't help if you don't close the blade. So I got the one you have to squeeze to use. It closes automatically when you lay it down.