Rubbery shelf liner revives pushblocks

My jointer's plastic pushblocks have provided years of durable service. But over time, their rubber pads disintegrated into dust. To revitalize them, I cleaned the blocks and used spray adhesive to re-cover their bases with rubber shelf liner. With the new pads in place, the blocks once again provide grip and make working on the jointer safe.
—Willard Funk, Rochester Hills, Mich.