SpeedGrip handles are designed for the serious racer and effective in both light and heavy air conditions. The unique grip permits low-load fast cranking using the palm, and powerful two-handed grinding when loads are high. The aluminum handle features ball bearing grip for smooth, comfortable operation which ensures that power is transmitted into the winch with the greatest efficiency and no annoying drag. Lock-in handles are easy to engage and release with a thumb switch. 10 in winch handles can offer additional leverage when power is more important that speed and are most commonly found on keel boats about 30 in and up.