Continuous dial graduation 0-100.
Satin-chrome finish plated case.
Easy to read graduations.
Spindle rack, pinions and pivots of hardened steel to insure long wear and accuracy.
Knurled adjustable bezel with clamp screw for locating zero.
Contact point is hardened ground and chrome plated.
Lug back with 1/4" hole is integral with the case.
Revolution counter included on indicators.
Made in Japan.