Description
SPI Quick-Nut Spring Caliper, Outside, 3″ Range – 13-706-7
Outside Model
- QUICK-NUT Means Fast and Easy Adjustments
- Fully hardened with tempered joints, springs and washers
- Polished steel finish
- Inside calipers meet Federal Specifications type I, class I
- Outside calipers meet Federal Specifications type II class I
See all SPI Quick-Nut Spring Calipers

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