Rendflex Serrated Derby Straight Edge

The Rendflex serrated feather edge, serrated derby h shaped straight edge

Mondellin serrated feather edge Available in all sizes

The H shape darby with ends cuts at an angle are to assist the user to get right into the corners.

For e.g  the user will be ruling monocouche and have the soffits  taped up for protection.  By using the angled edge they will be able to rule right up to the soffit without breaking through the masking protection

The serrated blade assists in removing air pockets and helping identify low spots in the flattened plaster or render