What this tool adds
What this tool adds to your bench
The K9/10 gives a rounded cutting profile on a straight compact blade. Choose it when you have an open approach to a groove or shaped detail and do not need the raised handle arrangement of a bent gouge. The useful difference from the K8a/14 is the approach of the blade, not merely another width.
Its No. 9 sweep and 10 mm cutting width describe curvature and width separately. The blade length is listed at 80 mm and agrees with the dimension graphic. A sweep number is not a depth rating, and the complete space needed for the handle still matters when reaching into a carving.
The selected listing and maker identify a high-carbon blade and an ash handle. The maker specifies manual work only, excluding hammer and mallet use. It currently recommends softwood, despite broader hardwood wording elsewhere, so it should not be chosen on a promise of universal performance in dense timber.
Compare this straight compact form for narrow rounded cuts with an accessible approach. Use a bent gouge when handle clearance at the surface is the problem, or compare the dedicated mallet gouge when the working method changes. The maker’s 20- and 25-degree figures do not provide one settled sharpening angle for a fixed jig.
Choose for your actual work
- Check whether the straight approach leaves sufficient clearance at the work surface.
- Compare profile, width and working method together.
Fit checks & limits
- No hammer or mallet use.
- Exact handle length is unsettled; confirm complete-tool dimensions for a close-fitting holder.
- Maker 20- and 25-degree bevel figures and broad hardwood wording are not converted into guarantees.
Use & care
Confirm the current bevel guidance before setting a sharpening jig.
Questions before you choose
When would a bent gouge be more useful?
When the work surface obstructs the handle on a straight approach. Compare the bend and available clearance against the actual carving.
Which measurements matter when choosing it for a narrow groove?
Compare the 10 mm cutting width, rounded profile and room for the blade and handle. No. 9 identifies the sweep; it is not a maximum depth rating.
Can I tap it to cut hardwood faster?
The maker excludes hammers and mallets. Its current notice recommends softwood, so compare a different explicitly mallet-capable tool for that working method.