For Wheatstone bridge and potentiometer work. A metal knife edge mounted in a plastic handle, 90 mm long x 12 mm dia, with a terminal at the upper end.

We are manufacturers and suppliers of the Jockey Knife Edge, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.