W&H S-11 LG surgical handpiece 1:1 Surgical Handpiece with lever chuck, mini LED+, and generator Coupling system: ISO 3964 (DIN 13940) 1:1, straight, can be dismantled, for surgical burs and cutters Ø 2.35 mm (also Stryker system), L = max. 45 mm, external spray, maximum drive speed 40,000 min-1 Indications Apical resection, osteotomy, apical trepanning, bone modeling. [Prices Ex-GST]