Metrology module

• 805.1: slide rule 1/50 mm capacity 150 mm. 
• 806.F: palmer 1/100 mm capacity 25 mm. 
• 814.M: screw pitch gauge 23 blades 25 to 300. 
• 804: metric feeler gauges 4/100 to 1 mm. 
• Heat-formed tray PL.634. 
Weight: 0.930 kg.

• 805.1: slide rule 1/50 mm capacity 150 mm. 
• 806.F: palmer 1/100 mm capacity 25 mm. 
• 814.M: screw pitch gauge 23 blades 25 to 300. 
• 804: metric feeler gauges 4/100 to 1 mm. 
• Heat-formed tray PL.634. 
Weight: 0.930 kg.