JW Winco Inc. announced the introduction of steel and stainless steel locking toggle clamps. The RoHS-compliant GN 820.3 horizontal acting toggle clamps, with a horizontal mounting base and safety hook latch, have a safety function whereby, during closing, a spring-loaded safety hook latch ensures a secure locking connection. This prevents the inadvertent unlocking of the clamp due to vibrations or an accidental attempt of loosening/opening the clamp.