DIY QUICK cracked luff repairing of your windsurf sail (a Neil Pryde RS Racing/Slalom sail as an instance), pic 11.

Current web address:

http://www3.westfalia.net/shops/household/handicrafts/sewing_accessories/sewing_aids/545098-sewing_device_with_reel.htm?vbSESSID=4796e36c134eb3aef2f5fa7d17a3c04e