- Steel forged, case hardened; 1-1/4” capacity
- May be used singly or in pairs in layout work and to hold circular stock during drilling, milling and grinding
- operations
- Removable 6” steel rod, held by friction bushings, keeps blocks in alignment and under work
- Large V about 13/16”, small V about 13/32” across mouth
- Includes: two V blocks, aligning rod and clamp
