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The Hammer’s one of a kind 3-Tiered Round Smart Shaft is included with every driver order. The Smart Shaft is the most explosive shaft ever – like a slingshot, it just launches the ball. Our Smart Sense Technology™ adjusts to your swing speed and automatically kicks low, medium, or high. It’s one shaft fits everyone’s flex needs!
The first anti-drag Flat Shaft with speed in a shaft. Slices through the air like a sword with zero twisting. NEVER SLICE AGAIN!
Plus discounts, special offers, and more!