Amazon.com: 6pcs M8 x 30 mm Security Anti Theft Stainless Steel Triangle Flange Head Screws Bolt + Key Wrench : Industrial & Scientific
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Triangle Head Screwdriver Set 4 Piece Triangle Screw Drivers Tool Perfect for Electronic Device Repairing - By Ram-Pro - Walmart.com
Standard Triangle Nut - Lead Screw Technology (TS)