Bora 100-Inch NGX Clamp Edge, Straight Cut Guide For Circular Saws Includes 50-Inch Clamp Edge & 50-Inch Extension For 100-Inch Cutting Length, 544100

Great easy to use , need to get the accessorie guide for the saw

Fantastic Device

Muy bueno

Overall this is a good tool. It allows for clean straight cuts which is exactly what I bought it for. Nice and solid and thick enough that it doesn't deflect, so, very good. Negatives would be (a) the time it takes to attach/detach the extension (probably end up getting 2 which is probably what they want!) and (b) the clamp sometimes sticks which can be annoying when trying to get through cuts.

When combined with the Bora NGX saw plate (for mounting a circular saw) this becomes a viable alternative to a high end track saw, but at a relatively low price. A good track saw is more accurate, but they can cost 8 times as much. I recently used this (with the addition of a NGX saw plate) to cut full plywood sheets for a Murphy bed project and the results were great. Much better than my old method of clamping a straight board the full length of the plywood and running the circular saw along the edge. That said, be aware that the clamp is narrow, so when used at full length it tends to inflect slightly in the middle if you are not very careful and this can affect cut accuracy. Also, tear out on plywood is still an issue, particularly when cutting against the top ply’s grain. If you are cutting 8’x4’ plywood frequently and need high quality cuts, invest in a track saw. However, if you do this only occasionally, then the Bora NGX system is a nice alternative and you will probably be happy you saved several hundreds of dollars that you can use for other tools you may also need.