Marshalltown Aluminium Adjustable Line Stretchers (ALS504) Nela Max System Features and Benefits

Features and Benefits

Stroke length: 26mm

Stainless steel is stiffer than carbon steel

controlled sanding on wood

Marshalltown Aluminium Adjustable Line Stretchers (ALS504) Nela Max System Features and BenefitsMarshalltown Aluminium Adjustable Line Stretchers (ALS504) Marshalltown ALS504 Line Stretchers keep your mason's line taut and at the correct height between key course blocks eliminating the slack and sag that makes laying to line frustrating and inaccurate. Fully adjustable from 4" and made from cast aluminium lightweight, will not rust, and built to handle the tension of a properly stretched line across a long wall run. Sold as one pair per bag.