Fast one-handed cranking where speed is the concern.SpeedGrip handles use a molded urethane knob with an independent ball bearing swivel on the top of the grip to allow much faster grinding under low loads and more powerful two-handed grinding under high loads. A Harken exclusive. Low-profile B8ASGLP is made for fast, one-handed cranking where speed is the concern, not power. All handles are lock-in style, easily engaged and released with thumb switch. Five-year warranty.Key FeaturesBall bearing SpeedGrip handle allows powerful, two-handed grinding under high loads8"L in aluminum; 10"L in aluminum or chromeEffective in both light and heavy air conditionsUnique grip permits low-load fast crankingPowerful two-handed grinding when loads are highGrip; ball-bearing double, with ball-bearing top