Pre-drilled oak holes in plywood and hand tightened. Of the 20 screws used, 4 were cut off. After the first one broke I tightened it and then stopped at least twice to fully reinsert the screw but the head still sheared off.
POWERTEC 4 Inch 20 2 Inch QTB1005 T Slot: A Revolutionary, High-Quality Power Tool Accessory!
8 Review
π© 5-Pack of M8x60mm Stainless Steel External Hex Expansion Bolts by Yasorn
10 Review
Highly π Sought-After Fastener: Connector 014973445713
9 Review
π Carriage Prime Line Products GD52103
6 Review