Switch Blade


Switch Blade is the best choice for an all-purpose ball in the Blade series. Featuring the classic Hammer core with added flip block and the same Power Grip reactive coverstock as found on the original Vicious, Switch Blade delivers strong mid-lane motion with an aggressive backend. 

A blue, black, and purple colored bowling ball with the Switch Blade logo in bright yellow centered prominently and also with a small image of the Switch Blade core in the lower right-hand corner.

Pro Shop Locator

Looking for a Pro Shop near you? Click the button below to find a local Pro Shop that can help you with your bowling needs.

Find A Pro Shop

Product Registration

Thank you for choosing your new Hammer product! Click the button below to fill out the form and get it registered.

Register Your Product

Warranty Policy

If you are having problems with your Hammer product, please click the button below and review our warranty policy.

Review Warranty Policy