Universal Captive Pin Scuba Tool Spanner 1st Stage Cup Opener Universal Captive Pin Scuba Tool Spanner 1st Stage Cup OpenerTool Opening hole 38,4 mm (Extention distance e = 4,38cm)Tool Opening hole 42 mm (Extention distance e =4,59 cm)Pin sizes 2.83- 3.32 -3.90 – 4.20 – 4.75 mmType : Tool value seting in Nm =Torgue value x Radius/Radius x e VIEW PRODUCT »