OZAR polished Tool Steel Screw Pitch Gauge, AGS-1118 Ozar Screw Pitch Gauge – Combined Number of Leaves: 52. Whitworth Standard 55 Degree Threads. Metric Standard 60 Degree Threads. Quality Tools Test frame-mounted 4-port USB hub

Test frame-mounted 4-port USB hub improves cable management and conveniently accommodates peripherals

precision ground and micro-lapped reference face on its base

Frame Refresh Rate: 48 Frame Per Second

Humidity: < 90% RH

Magnification: 3x to 15x

OZAR polished Tool Steel Screw Pitch Gauge, AGS-1118 Ozar Screw Pitch Gauge – Combined Number of Leaves: 52. Whitworth Standard 55 Degree Threads. Metric Standard 60 Degree Threads. Quality Tools Test frame-mounted 4-port USB hubScrew Pitch Gauge 52 Metric Whitworth is a handy gauge which quickly determines the pitch of various screw threads. The high quality polished tool steel leaves are clearly marked with size and there is a locking device at both ends to securely lock the leaves. Specifications: Number of Leaves: 52. Whitworth Standard 55 Degree Threads. Metric Standard 60 Degree Threads.