- Includes
- Item Features
(2) Setting Rings, Extension and Case
- The Holtests (type II) have three contact points made of alloyed steel
- Measurement can be taken closer to the bottom of the blind bore
- Can measure deep holes using an extension rod (optional)
- With ratchet stop for constant force
- Setting Rings for zero point adjustment are optional
- Supplied in fitted plastic case up to 100 mm/4 in, over 100 mm/4 in supplied in wooden case