Henry Air-Bloc 21 Air/Vapour Barrier & Insulation Adhesive TOOG06993 This laser also features a

This laser also features a micro adjust knob for precise alignment of 90-° intersecting lines over greater distances

Metal reinforced corners

Spring loaded jaws grip the ring for precise alignment to the fitting

Performance is enhanced in metal cutting applications by a unique tooth design and set pattern

Henry Air-Bloc 21 Air/Vapour Barrier & Insulation Adhesive TOOG06993 This laser also features aAir Bloc 21 is a trowel consistency, solvent type, synthetic rubber based insulation adhesive formulated for easy application on a range of construction surfaces. Air Bloc 21 is designed to provide an effective air and vapor barrier when used as a full bed adhesive in conjunction with rigid foam or semi rigid paper faced insulation. Also available as a fire resistive air and vapor barrier, Air Bloc 21FR is used as a full bed adhesive in conjunction