These planes are designed and made under Kakuri Corporation, beautifully constructed out of solid Ebony with a brass fixing screw for easy adjustment of the HSS ("High Speed Steel") blade.These planes are perfect for instrument making, box making and fine furniture; to name just a few examples. The Mini Ebony Planes are designed in Japan and was originally also produced there, but due to the makers finding it difficult to source the ebony timber in Japan, production was moved to a company in Hong Kong which have been making traditional Chinese tools for over 35 years. Once manufactured, the planes return to Japan for quality control testing and packaging. This is one of the only products JTA sell that is not made in Japan. But we are confident that these mini planes are of premium quality. This set consists of: No. 1 Flat No. 2 Inside Round R3 No. 3 Inside Round R9 No. 4 Inside Round R18 No. 5 Bevel 45 degree No. 13 Bevel 65 degree No. 14 Bevel 30 degree