20, 7.5 Ø x 180mm Concrete Frame Fixing Screw - Window/Door/Screws with Free TORX 30 BIT with Every Order - Free UK DELIVERY : Amazon.co.uk: DIY & Tools
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ForgeFix ForgeFast Pozi Elite Wood Screws 6.0 180mm Box 100 FFP6180Y | Sealants and Tools Direct