Concrete 1" weight plates

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This is an insert for making concrete weight plates. This insert ensures contact with the bar will not crack the cement. Just grab some 16" diameter concrete form and cut a strip about 4" tall. Place a sheet of wax paper on a flat surface and secure the edge of the form to the wax paper. The use a small dot of superglue to secure the insert into the middle of the form. Pour concrete into the form until desired weight. Your concrete will absorb about 30% the water weight into its final weight, so ensure you don't add 25 pounds of dry mix for a 25 pound weight.