Fastening Anchor "Torque Converter Anchor" (Wedge Type, for Installing Suspended Articles)

Brand :
SANKO TECHNO
Caution
- Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.
Product Description
Features
●Collapse of the dome washer lets you noticed the construction completion through your eyes.●Follows the tensile force and the expanded part opens.
●The high nut with the window hole can be visually checked the proper screwing amount.