Wamsutta
Well-known member
I finally found a way to eliminate the slop in my Snap-on flex head ratchets. I take the wrist pin out and wrap it tightly with Teflon plumbers tape. Obviously this applies to the 936 and 80 series. It eliminates the slop and that annoying clicking sound. Stretch the tape real tight and don't let it wrinkle as you're wrapping it around the pin. Wrap it around several times laying it on thick. It makes the head pivot real smooth and eliminates all the roughness. I hope this helps somebody out.

