•Serrated tips for perfect grip during spreading and squeezing•Quick interchangable tips/accessories•Slim arms yoke design for easy penetration in confined spaces•Deadman's handleoimproved one-hand operation with positive gripoaccurate spring return to neutral positionoproportional operation for more precise control•Built-in double check valve•Aluminum parts anodizedobetter protection•Unique full protection against overload4000 Series Now Feature•UL Listed (Models 4240, 4242 and 4260)•CORE Technology™ StandardoOptional Twin Line•Patent Pending Speed Valve for up to 65% faster opening speeds•Lighted Handlesointegrated LED lightsorecessed on/-off switcholight the action area and reduce shadows