HONGDUI KM19 Scie à chantourner de 6 pouces
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The KM-19 seamlessly combines a robust coping saw with an ultra-fine fret saw into one unyielding tool. Precision-machined from aircraft-grade aluminum, its rigid frame withstands extreme tension for fatigue-free control. A synchronized dual-end rotation mechanism with 8 detents at 45° increments turns the blade 360° with zero twist, easily bypassing frame interference. Complete with a dual-end mountable handle for push/pull switching and three specialized blades, the KM-19 is built to conquer any cut straight out of the box.
Scie à chantourner en aluminium de qualité A : Fabriquée en aluminium 7075, connu pour sa résistance et sa durabilité supérieures, garantissant des performances durables.
Assemblages à tenon et mortaise : Design unique pour une tension de lame plus élevée, offrant plus de contrôle et de stabilité par rapport aux scies à chantourner traditionnelles à corps unique.
Poignée réglable : La poignée peut être montée de chaque côté de la scie, vous permettant de couper à la fois lors des mouvements de poussée et de traction pour plus de polyvalence.
Contrôle de tension : Facilement ajustable des deux côtés de la scie, avec 8 arrêts positifs tous les 45 degrés, vous offrant un contrôle précis sur la tension et l'angle de la lame. Desserrer les cames pour un mouvement sans restriction, parfait pour des profils personnalisés et des découpes complexes à main levée.
Compatible avec plusieurs lames : Accepte des lames de scie à chantourner de 6,5 pouces et des lames de scie à fil de 4,5”-6,5”, offrant une large gamme d'options de coupe.
- Model: KM-19
- Dimension: Approximately 320mm x 135mm x 25mm
- Material: High-grade 6061 Aerospace-Grade Aluminum & High-Tensile Alloy Steel
- Weight: Roughly 480g
- Compatibility: Fits Standard 130mm (5-1/8") Pinless or Pinned Coping Saw Blades.
1 * Precision Coping Saw Frame, 1 * Pre-installed Woodworking Blade, 1 * Pin-End Standard Wood Blade, 1 * Pinless Straight Fret Blade, 1 * Pinless Spiral Fret Blade, 1 * Tensioning Adjustment Tool
WARNING! This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
Master Precision. Perfect The Curve.
Crafted for ultimate precision, the KM-19 fuses a robust coping saw with an ultra-fine fret saw into one unyielding tool. Co-developed with Jonathan Katz-Moses and engineered by HONGDUI, its high-tension design eliminates blade drift—taking you seamlessly from rapid stock removal to intricate curves. No tool swapping, no compromise. Stay fully immersed in your craft, and let exceptional joinery follow naturally.
Get the Highlights
Aircraft-Grade Aluminum Frame
Precision-machined from high-strength aircraft aluminum, the KM-19 frame withstands extreme tension without yielding—delivering fatigue-free control for hours on end.
360° Rotatable with 8 Detents
Snap the blade into 8 solid positive stops at 45° increments. Effortlessly bypass frame interference and conquer complex cuts at any angle.
Dual-End Mountable Handle
Attach the handle to either side of the frame to instantly adapt to your grip style. Seamlessly transition between push and pull strokes for optimal leverage.
Crafted from high-strength aircraft-grade aluminum, the KM19 frame combines lightweight ergonomics with rock-solid durability. Designed to withstand high tension while delivering effortless, fatigue-free control.
Built as the ultimate coping saw—and uniquely engineered to double as a high-precision fret saw. The only tool you need for clearing dovetail waste, delicate fretwork, and everything in between.
360° Rotation. 8 Positive Detents.
Features 8 precise indexing stops at 45° increments for full 360° versatility. Instantly adjust the blade to your desired angle to avoid frame interference and tackle complex cuts with ease.
Mount the handle on either end of the saw frame to instantly adapt to your preferred stroke. Seamlessly switch between push and pull cutting modes to maximize leverage and control in any position.
Meet All Your Needs
Pin-End Standard Wood Blade
Standard TPI design with rigid pin-ends for maximum power transfer and rapid cutting. Engineered for quick material removal when clearing waste in dovetail joints, as well as rough curved cuts and straight sawing on thick solid wood.
Pinless Spiral Fret Blade
360° omnidirectional spiral teeth that cut smoothly in any direction without rotating the saw frame. The ultimate choice for intricate curves, fine marquetry inlay, detailed wooden toy parts, and tight-radius scroll work.
Pinless Straight Fret Blade
Ultra-slim pinless profile compatible with quick-clamp adapters. Thread effortlessly through tiny pre-drilled holes for clean internal enclosed cutouts, delicate fretwork, and maneuvering within extremely narrow pin clearance.
FAQ
Check out the most common questions our customers asked.
What makes the KM-19 different from a standard hardware store coping saw?
The KM-19 is built with a high-rigidity aluminum alloy frame and a unique lever-action tensioning system. Unlike traditional saws that rely on twisting the handle to apply tension, the KM-19 uses a mechanical lever that provides significantly higher blade tension, resulting in cleaner cuts and less blade "wandering."
Does the KM-19 use standard coping saw blades?
Yes, it is compatible with standard 6.5-inch (approx. 165mm) pin-end blades. This allows you to use your favorite third-party blades (like Pegas or Olson) for different materials and tooth counts.
How do I adjust the blade angle?
The KM-19 features a 360-degree rotating blade holder. To adjust the angle, you simply rotate the thumb-adjusters at the front or rear of the frame. The indexing mechanism ensures the blade stays locked at the desired angle during the cut.
How much tension should I apply to the blade?
You should apply enough tension so that the blade emits a "ping" sound when plucked, similar to a guitar string. The KM-19’s lever system is designed to handle high tension, but you should always release the tension lever when the saw is not in use to prolong the life of the frame and the blade.
The blade rotation feels stiff. How can I fix this?
Over time, fine sawdust can enter the rotating assembly.
1. Release the tension lever.
2. Remove the blade.
3. Clean the rotating hubs with compressed air or a soft brush.
4. Apply a single drop of light machine oil (3-in-1 oil) to the rotating interface. Do not use heavy grease, as it will attract more dust.
Can I use this saw for metal or plastic?
Yes, provided you install the appropriate blade. While the KM-19 is a favorite among woodworkers for clearing dovetail waste, its rigid frame makes it excellent for precision work in thin non-ferrous metals and plastics when paired with a high-TPI (teeth per inch) blade.
Why is my blade snapping frequently?
Frequent snapping is usually caused by one of three things:
1. Over-tensioning: While the saw supports high tension, exceeding the blade's physical limit will cause failure.
2. Aggressive Turning: Trying to turn the saw at too sharp an angle while moving too fast puts lateral stress on the pins.
3. Heat Buildup: In very hard woods, friction can overheat the blade. Slow down your stroke rate and let the teeth do the work.
The tension lever feels too hard to close. Is something wrong?
Check if the blade is properly seated in the pin slots. If the blade is slightly too short or incorrectly positioned, the lever will meet excessive resistance. Never force the lever; ensure the blade pins are fully engaged in the hooks first.
- What a joy it is to use this coping saw.
- Extraordinarily well machined. This is really a beautiful tool.
- Best tools for dovetail work, hands down.
This is the last Coping/ Fret saw I will ever need. Verry Verry nice!!
Another high quality product from Hongdui and JKM
What a joy it is to use this coping saw.
It's very well made from super premium materials. It feels really good on hand and the adjustments, settings are very easy and intuitive. It took me a bit of a trial and error to figure out how to install and use the pinless saw blade., I recommend Katz-Mozes YouTube video on this tool to really familiarize yourself.
It's very easy to get a super tight tension on this saw and best part is the ability to easily rotate the saw angle in 45 degree increments to start sawing sideways inside the dovetails or other joints.
I am extremely impressed with the quality of this saw. It is extraordinarily well machined. I don’t own a lot of hand tools that are this well made. My primary use for this saw is to cut brass rods using jeweler saw blades. This saw allows you to easily change blades and takes both the traditional coping saw blades as well as the jeweler wire style blades. The design of this saw allows you to get a great deal of tension on the blade due to its rigid frame (it’s possible to over tension, so be aware of that). For setting the blade angle there are indexed stops every 45 degrees, and the blade holders are hex, so they are naturally indexed every 60 degrees which makes alignment a little tricky, but once you have the two indexes set and the blade holders inserted it’s very easy to set the angle of the saw blade, though 98% of the time I’m using it set inline with the saw frame. Two of my pictures show the index marks mentioned in the instructions vs the blade holder position. It would have been nice if the index mark lined up so that the blade was inline with the saw frame when the index marks showed through the window, though this is really minor. This is an expensive saw, no doubt, and that cost is certainly justified by the high quality machining and finish. This is really a beautiful tool.
This is one of the best tools for dove tail work, hands down. The blades are small enough to fit down the narrow kerf of a dove tail saw and clean out the waste properly. Well built, excellent design.
Totally lived up to its reputation. Well build and easy to use.
Not used yet, but gives a very high-quality impression. I am sure I will enjoy it.
The product is exactly as described, It took less time to arrive than announced.
very well made and design is excellent highly recommended buy thanks
looks fantastic,a true masterpiece of a saw.