Dental Handpiece set with external water suppl Air motor, ger. Handpiece, contra-angle D16-(1)S Article 462110000 Item Added To Cart. Matching products Mobile dental unit, model DU 893 Cellulose swabs 4 x 5 cm perforated roll, non-sterile Contra-angle handpiece with ball bearing shank 1:1, blue Mobile dental unit, model DU 852 Surgical masks