Our line of Press-Thru (trade marked) spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line.
Recommended when clamping soft materials or finished surfaces. Tough Delrin permits relatively high clamping pressures without danger of marring or scratching. Delrin is resistant to oils, cutting fluids and most chemicals.
All Steel and Delrin Shoes tilt in any direction. Automatically adjust to uneven surfaces.