Our powerful yet compact crack opener opens the toughest cracks so you can fill them. The industrial grade suction cups (using our lubricant) allow the crack opener to glide along the glass surface so you can change locations as needed during the filling process. Made from aircraft grade aluminum then anodized to prevent light reflection (display model is high polished). Nylon bolt applies pressure on glass without risk of scratching and is coarse threaded so only a minor adjustment increases pressure.
