100
Double Headed Snap Gauges
101
Double-headed snap gauge
102
Progressive snap gauge
103
Progressive Snap Gauge
103R
Progressive thickness snap gauge
110A
Adjustable Snap Gauge with smooth testing spikes
110C
Adjustable Snap Gauge
120
Heavy metal snap gauge
104
Frontal Snap Gauges
130
Smooth plug gauge
131
Smooth Plug Gauges Rod-Block
132
Flat Plug Gauge
140
Rectangular plug gauge
141
Rectangular plug gauge
145
Reversible smooth plug gauge
150
Master ring
151
Master plug gauge
152
“Go-no-go” tolerance rings
170
Conical plug gauge
180
Conical ring
Elements for control of axes and holes between faces.