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HexDrive from Twister Screws patented self drilling Hex Head Wood Screw ultra sharp, Low Driving Torque (100, 125mm, Green)
Ultra Sharp Grab point for quick start in timber Hardened 8mm washered Hex head Type 17 head for fast cutting to pull wood members tight. 1000 hours Salt Spray Tested Electropolyseal Coating. Screw Diameter 6.7mm
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