Marshalltown Aluminium Adjustable Line Stretchers (ALS504) Nela Max System it delivers consistent power under

it delivers consistent power under load for all-day drilling

the tool-free depth adjustment and nail jam clearance system minimise interruptions during a busy working day

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Marshalltown Aluminium Adjustable Line Stretchers (ALS504) Nela Max System it delivers consistent power underMarshalltown 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.