Silky saws are designed to cut on the pull stroke. At the first stroke you place the pull saw so that the teeth that are closest to the handle grab the wood first. After the first pull stroke you slide the saw back to the starting position by a soft push stroke (without force). During the pull stroke the thin blade will not bow because there is no lateral tension. The blade just follows the cut. If the saw ever becomes caught, never push hard or wrench, this may lead to lateral tensions which can damage or brake the blade. Always lift the weight off the blade to release the saw.
The Silky saw guarantees a fine kerf and requires little force. Do not burden. Like your grandfather always said: let the saw do the work. You will feel less tired and it lengthens the life of the saw.
When you see the sign of impulse hardening the saw is impulse hardened and cannot be filed with the Silky file. You can recognize it by the black teeth tips, caused by impulse hardening.
You can slightly control the wood loss by the place where you hold the handle:
Silky is not responsible for any damage caused by improper use.