Feature(may vary by option.)

●For welding, drilling, and bonding work
●Opening Width: Approx. 3.0 inches (75 mm)
●Depth: Approx. 2.0 inches (50 mm)
●Strong
●Country of Origin: China

[50mm]




[75mm]




[100mm]




[125mm]





Description

Securely fastens with square threads.
For tightening and fixing