Shinwa 10" Japanese Sliding Bevel Gauge sloyd knife canada and the wooden handle has

and the wooden handle has a 14-16mm diameter and turned from Gidgee

The square cut teeth on this riffler leave a fairly smooth surface

Premium Grade Ash Hardwood Handle

Fine ground and polished with thin sides for reaching into tight spaces

You can put a cork rubber liner/ leather (or equivalent) soft jaw on the front and/or back jaw  for better work holding when dealing with timber that is not quite parallel

Shinwa 10" Japanese Sliding Bevel Gauge sloyd knife canada and the wooden handle hasThis 10" sliding bevel gauge is made by Shinwa in Japan from stainless steel and is very nicely machined. The blade is 8 3 4" long x 3 4" wide, while the base is 9 3 4" long and 3 4" wide. The locking knob is knurled brass. A good value in a large stainless steel sliding bevel gauge.