JA4

Kemper JA4 · 152 mm (6 in), boxwood · One end is a narrow curved taper, the other a broader curved blade running to a point · Cutting, slicing, smoothing, contouring, and pattern decorating

A 152 mm (6 in) boxwood modeling tool. One end is a narrow curved taper, the other a broader curved blade running to a point.

JA4 is a Kemper wood modeling tool, 152 mm (6 in) of boxwood with a different working shape at each end. Kemper makes it for cutting, slicing, smoothing, contouring and pattern decorating in soft clay. One end is a narrow curved taper, the other a broader curved blade running to a point.