NAKAYA's "Expert" 180mm series are professional saws that are easy to use, with short blades and gripping rubber handles.
The "Zan" is a double-edged saw with both cross cut and rip cut teeth.
It is useful for DIY, furniture, fittings, interior, exterior, whether the material is general wood, glulam, plywood, MDF, or etc.
Note: Jin and Zan have the same handle.