Top-Snapper makes snapping canvas simple

(May 8, 2012) -- This Shurhold tool is the only canvas snap tool that will work on either inside or outside snaps, the company said in a press release.  The longer blade is ideal for fastening snaps from inside, while the shorter blade is ideal for the outside snaps. Both blades work equally well to unsnap the snaps without tearing or ripping the canvas.