KREG Automaxx® Bar Clamp 600mmOn top of durability and auto adjust convenience of Automaxx clamping, this 600 mm Auto Adjust Bar Clamp provides you more clamping capacity. Just like other Kreg Clamps, these bar clamps adjust automatically when you change material sizes. Just slide the clamp jaws against your workpiece, and then squeeze the handles. Automaxx Technology does the rest, closing the clamp with predictable, dependable clamping pressure every time. That clamping pressure