Hultafors Construction Pencil Trysis The Winlock Boa window restrictor

The Winlock Boa window restrictor securely limits the opening of most UPVC hinged windows

so it should work with most commercially available expanding foam products

Its corrosion resistant grade 4 BS EN1670 construction ensures long-lasting reliability

Size 914mm or 2134mm Complete with Garex Seal

and helps prevent corrosion

Hultafors Construction Pencil Trysis The Winlock Boa window restrictorThe Hultafors Dry Marker Construction Pencil is a must have tool for any trade professional. Its tracer deep hole pencil is equipped with an ergonomic and comfortable grip, and its accompanying holster features a built in sharpener for perfectly clear markings. The holster also has a hole at the bottom for dirt and moisture to escape, extending the life of the pencil. With easy lead replacement and refills available, the Hultafors Dry Marker is a