NEW BERLIN, WI – J. W. Winco, Inc announces the availability of Hand Retractable Spring Plungers with Knurled Handles.
The inch-sized, lock-out type spring plungers are available with or without a sealing patch. The plunger body is yellow zinc-plated low carbon steel, with the plunger pin constructed of yellow zinc-plated, case-hardened steel. The plungers have a rest position where they can remain retracted via a 90 degree turn of the handle. A stainless steel version is available as well.