Johnson Tools Aven jewelers Hand Saw Frame with 120pcs of Blades and 2 Extra Adjustable Thumb Screws for Gold, Platinum, Silver and Other Metal Cutting Works

Does it work? — Absolutely yes! I was able to cut complex shape in a hard coconut shell with ease. Quality is good for the purpose it has been built, don't expect heavy duty hacksaw. A quick tip on fitting the blade: you need to ensure proper tension in the blade. First, firmly fix one end of the blade into the one of mounting point. Then, hold the handle and press the other end of the frame against a wall or any sturdy surface to slightly shorten the distance between the two mounting points. While keeping pressure on the frame, slide the other end of the blade into second mounting and tighten the screws. Once you release the pressure, the blade will automatically tension itself. The more you press the frame, the tighter the blade will be.

Good

Good product. Excellent Value for money. You need to use this in the proper way with the curring blade properly tensioned and secure. I think most of the negative comments are amatter of "Bad Carpenter Blames His Tools"

Tightening mechanism needs improvements, you can't tight the string, so blade gets broken very often, rest all is okay with the product.

This saw is not good . The saw threads provided are of low quality and breaks . The saw does not fasten properly. Useless.