OX Heavy Duty Chalk Line diy-garden The Duragrip T-bolt thumb screw

The Duragrip T-bolt thumb screw with an 80mm thread length makes adjustments fast and straightforward without tools

Best For Cutting control joints in driveways

Available in 60

and the laser-etched metric markings stay permanently legible without fading or rubbing off

OX Heavy Duty Chalk Line diy-garden The Duragrip T-bolt thumb screwThe layout tool that gives you a clean, straight line every time across any surface on site. The OX Heavy Duty Chalk Line is built for tradespeople who need accurate, repeatable layout marks without the mess or frustration of a cheap chalk line. The robust casing handles the knocks and drops of daily site use, and the smooth retraction mechanism keeps the line feeding and rewinding cleanly without snagging or jamming mid job. Supplied with high