Why Japanese Pull Saws Feel So Different
One of the first things you notice when using a Japanese saw is that the cutting action happens on the pull stroke, rather than on the push.
It sounds like a small difference, but it changes the way the saw behaves in the cut.
When you pull a saw towards you, the blade is placed under tension. That tension helps keep the blade straight and stable while the teeth are cutting. By comparison, pushing a thin blade places it under compression, which makes it much easier for the blade to flex, buckle or wander if too much force is applied.
This is one of the reasons Japanese pull saws can use relatively thin blades while still producing clean, controlled cuts.
Why Cut on the Pull Stroke?
- The blade is under tension while cutting. Pulling naturally helps keep the blade straight and stable.
- Less force is required. The teeth are designed to do the cutting, so there is no need to lean heavily on the saw.
- The saw is easier to control. Pulling the blade towards your body gives you a clear sense of where the saw is tracking.
- Thinner blades are possible. Because the blade is tensioned during the cut, it can be made comparatively thin and produce a fine, clean kerf.
The result is a style of sawing that rewards a light touch. If you are accustomed to pushing hard on a Western-style saw, the biggest adjustment is often learning to stop forcing the tool and let the teeth do the work.
How to Use a Silky Saw
The basic sawing motion is straightforward, but there are a few habits that will help you get cleaner cuts and avoid unnecessary damage to the blade.
1. Secure the Timber
Make sure the branch or piece of timber is stable before you begin.
If the work moves while the blade is inside the cut, it can pinch or twist the saw. Because Japanese saw blades are relatively thin, sideways force is one of the quickest ways to bend or damage them.
2. Start the Cut Gently
Begin by lightly drawing the blade towards you across the timber. There is no need to attack the surface with heavy pressure.
A few gentle strokes will establish the kerf and give the blade a track to follow.
3. Relax on the Push Stroke
After each cutting stroke, slide the blade forwards again without forcing it into the timber.
The teeth are doing their work as the saw is pulled towards you, so the return stroke should feel light and easy.
4. Let the Teeth Do the Work
Continue with a smooth, natural sawing motion and resist the urge to press down hard.
A sharp Silky saw does not need brute force. Light, controlled strokes allow the teeth to clear the cut and help the blade follow its intended path.
More pressure does not necessarily mean a faster cut. In fact, excessive force can make the teeth bite too aggressively, increasing the chance of the blade jamming or being damaged.
Avoid Downward and Sideways Pressure
The two forces to be particularly wary of are heavy downward pressure and twisting the blade from side to side.
If the workpiece moves or the cut begins to close around the blade, forcing the saw can cause the thin blade to flex. Once the blade is being pushed sideways inside the cut, the risk of bending or breaking it increases considerably.
Keep the stroke aligned with the cut, maintain a light grip and allow the saw to work at its own pace.
What If the Blade Gets Stuck?
Occasionally a branch or piece of timber will close around the blade and pinch it.
If this happens, do not wrench the handle from side to side in an attempt to pull the saw free.
Instead, take the load off the blade and relieve the pressure that is trapping it. Once the timber releases its grip on the blade, carefully withdraw the saw.
Staying calm here can save a blade. Most damage happens when a stuck saw is treated like a lever.
If a Blade Is Damaged
Even with good technique, saw blades eventually wear and accidents happen.
Silky saws are designed with replaceable blades, so a damaged or worn blade does not necessarily mean replacing the entire saw. A fresh blade can restore the tool's cutting performance while allowing you to continue using the existing handle.
Clean the Blade After Use
A couple of minutes of cleaning after a day's work can make a big difference to how well the saw performs next time you pick it up.
Sap, resin and small pieces of timber can build up around the teeth and along the blade. Left in place, this residue makes the saw less pleasant to use and can interfere with the cutting action.
After use:
- Remove loose timber and debris from between the teeth.
- Clean away sap and resin with warm soapy water or a suitable blade cleaner such as Yanipika.
- Use a light brush where necessary to loosen stubborn residue.
- Dry the blade thoroughly before putting the saw away.
It is a simple routine, but keeping the blade clean helps preserve the cutting performance of the saw and keeps it ready for the next job.
The Main Thing to Remember
Japanese pull saws work best when you stop trying to overpower them.
Secure the timber, start the cut gently, relax on the return stroke and use smooth pulls with only as much pressure as the saw needs.
Once you become accustomed to that lighter cutting action, the advantages become obvious: better control, a cleaner cut and considerably less effort than trying to force the blade through the work.
