
Stainless steel · 4R graduation · satin chrome

Spring steel blade · 8ths & 16ths · nylon coated

Aluminium · 8ths & 16ths · rafter tables

Spring steel · 8ths & 16ths · flexes to curves

Stainless steel · metric mm/0.5 mm · satin chrome

Boxwood · brass hinges · four-fold 36 in

Aluminium · 8ths & 16ths · 48 in blade

Stainless steel · imperial, zero at centre