Full Choice Cylinder Gauges are available for a wide variety of applications. For added savings,
  Head for Cylinder Gauge and replaceable rods are sold singly, and not in a set.
All the contact points are tungsten carbide ball.
The standard ball tipped at the replacement rod is made of steel.
  The carbide ball is also available to tip.
Optional Dial Gauges 15Z and 17Z with the pointer rotate only one revolution.
Specifications

Standard Type (CC-1)	Specifications (Full Choice Cylinder Gauges ; CC-118 - CC-134)
	Model		Range (mm)	Standard attachments		Recommended dial gauges (option)
				Rod (mm)	Washer (mm)	0.01mm		0.001mm
	CC-118		17.5 - 19.5	18	0.5, 1	57B	17Z	5F	15Z
	CC-120		19.5 - 21.5	20	0.5, 1	57B	17Z	5F	15Z
	CC-122		21.5 - 23.5	22	0.5, 1	57B	17Z	5F	15Z
	CC-124		23.5 - 25.5	24	0.5, 1	57B	17Z	5F	15Z
	CC-126		25.5 - 27.5	26	0.5, 1	57B	17Z	5F	15Z
	CC-128		27.5 - 29.5	28	0.5, 1	57B	17Z	5F	15Z
	CC-130		29.5 - 31.5	30	0.5, 1	57B	17Z	5F	15Z
	CC-132		31.5 - 33.5	32	0.5, 1	57B	17Z	5F	15Z
	CC-134		33.5 - 35.5	34	0.5, 1	57B	17Z	5F	15Z
	CC-100		Body for Cylinder gauge only (not including replacement rod, washer, spanner)
	All models except CC-100 include a spanner.