Dozuki saws (with reinforced back)
Dozuki saws (with reinforced back)
EXPERT KNOWLEDGE DOZUKI SAWS
Which Dozuki should you choose?
We offer a range of Dozuki handsaws for different woodworking tasks. Before making your choice, consider how you intend to use your new Japanese saw and use the following criteria as a guide:
Solid wood or sheet materials
Most Dozuki saws are well suited for hardwood and softwood. However, if you also work with exotic hardwoods, plywood or particleboard, a saw with a »Super Hard« blade is the better choice.
Depth of cut
Due to the reinforced back, the Dozuki has a limited cutting depth. A vertical cut is typically possible up to the blade width of approx. 45–50 mm. For deeper or longer cuts, a Ryoba or Kataba is more suitable.
Cutting direction
Dozuki saws are commonly available with a universal tooth pattern for rip, cross and diagonal cuts. Versions with tooth geometry optimised specifically for rip cuts or crosscuts are also available. These specialised tooth forms cut more efficiently in their intended direction and produce better results than universal patterns.
Cut quality
The quality of the cut surface is also influenced by tooth geometry. For example, a crosscut tooth pattern produces noticeably smoother surfaces in crosscuts than a universal tooth pattern. Tooth size and pitch also play a role: fine teeth produce cleaner surfaces, while coarser teeth offer higher cutting performance.
Workshop or on-site use
If you use your Dozuki primarily in the workshop or indoors, traditional wooden handles with rattan wrapping (»Traditional Grip«) or textured wooden handles (»Wave Grip«) are ideal.
For more demanding environments such as installation work or construction sites, a rubberised handle (»Power Grip«) is recommended.
If you frequently transport your saw, a folding version such as our Robusuta folding saws is a practical option, as the teeth are protected during transport.
Budget
In addition to our popular Dozuki saws with interchangeable blades, we also offer hand-crafted models with fixed blades for more demanding users.
When should you choose a Dozuki, Kataba or Ryoba?
A Dozuki features a reinforced back, allowing for a very thin blade (approx. 0.3 mm). This enables extremely precise cuts, but limits the depth of cut. It is therefore primarily used for short, controlled cuts and fine joinery.
A Kataba is a traditional Japanese handsaw without a back. Its blade is thicker (approx. 0.4–0.6 mm), allowing for unlimited cutting depth. It is also flexible and well suited for flush cuts, for example when trimming dowels or tenons flush to the surface.
A Ryoba has teeth on both sides of the blade: one side for rip cuts, the other for crosscuts. It is the traditional all-purpose saw of Japanese joiners and is ideal for producing simple joints such as mortise-and-tenon.
How do you change the blade on a Dozuki?
Dozuki saws with interchangeable blades typically use one of two mounting systems: a tang system or a hook-in system.
In the tang version, the blade is secured by a small knurled screw at the front of the handle. Loosen the screw to remove the blade together with the back. The blade itself is clamped in the back and can be removed easily. When inserting a replacement blade, ensure that the grooves in the blade and the back align correctly. Then reinsert the assembly into the handle and tighten the screw carefully.
In the hook-in version, place a soft cloth on a wooden block. Tap the front end of the handle gently against the surface until the blade loosens and can be removed. Insert the replacement blade into the hook at the end of the handle, slide it back into the spine and turn the saw so that the teeth face upwards. Finally, tap the saw gently until the blade is securely seated in the back.
On Robusuta Dozuki saws, the blade is additionally secured with a screw that must be loosened before replacement.
Tips for sawing
Marking
For precise cuts, use a marking knife rather than a pencil. Position the saw so that the line remains just visible.
Starting the cut
Begin near the handle and use your thumbnail as a guide. Start with short, controlled strokes.
Cutting joints
When cutting dovetails or similar joints, begin at a shallow angle and follow the marking line. Gradually bring the saw upright and continue cutting down to the baseline.
What blade length should you choose?
Rule of thumb: the blade length should be at least twice the cutting depth (i.e. the thickness of the workpiece).
