Workholding -PosiStop Billet Location. The PosiStop is a new low-cost system for the fast and consistent positive location of billets in lathe jaw chucks.

Available in heights of 15 mm, 20 mm, 25 mm, 30 mm, 35 mm and 40 mm, PosiStop is suitable for jaws up to 55 mm wide and offers fast and accurate workpiece location every time. It is designed to suit the most popular chuck sizes of 150 mm, 200 mm and 250 mm, and is a cost-effective device that will improve productivity in companies of every size and with any number of turning machines.

Securely located to the chuck using magnets, PosiStop is a flexible alternative both to the practice of machining location faces in chuck jaws, and to the cost and inconvenience of using home-made 'spiders'.