Gracey Access curette, double angled for all mesial surfaces of posterior teeth. Better angling than with 11-12 for even better access. Access instruments have a 3 mm longer 1st shank and a 50% shorter working end. 10% thinner than the standard version. Ideal for curettage in deep and narrow pockets.Ergonomic, lightweight plastic handle. XP® SQUARED Technology - Maximum comfort and precision for user and patient - without any sharpening. Even sharper and longer lasting than before!