A plane board : 600 x 75 mm  hinged to the base at one end and provided with a pulley for the force at other end either with  glass top or polished surface.

The upper plane : can be set at any angle by clamping the wing nut.

Complete with graduated Al. Arc &,Iron C.P. Roller & Pan with thread.

i) made of soft thick wood

ii) -do- 4” export Quality

iii) Engineering model metal frame