it offers a balanced performance for smooth cutting
It is also suitable for those employing total loss oiling systems and for larger capacity sleeve valve engined cars such as Minerva
compared to the 30° needed with standard spanners
Two-Step Fitting: Ensures compatibility with both 14mm and 18mm threads
Blades are approximately 1/2" wide and 3 1/4" long
Moore & Wright Imperial Screw Pitch Gauge Eclipse it offers a balanced performanceShop now for Moore & Wright Imperial Screw Pitch Gauge. Oz General Store Australia's online store! Accurately milled steel blades Designed to check both internal and external thread forms Marked with nominal size on each blade All blades fixed in a steel sleeve Screw cutting gauge included 55 Degrees Screw Pitch Whitworth Number of Blades 28 Threads per mm 4, 4. 5, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48,