In Glasweld FlexCur and Stand the FlexCur is an ultra-versatile curing light designed specifically to cure windshield repair resin. Its unique zooming functionality allows for focusing the curing intensity on one small spot, over a large area, and everything in between. Glasweld FlexCur and Stand when zoomed in, a small rock chip or pit can be cured in approximately 30 seconds per angle. When zoomed out, the FlexCur can cure up to a 4-inch crack in under two minutes. The FlexCur contains a fully rechargeable lithium-ion battery (charging cable included).