Dear Dennis: The handle on the screen door, especially one leading to the backyard, often gets more abuse than other doors. It is used more by the kids, often carrying things, and it fatigues and ...

The CL-200, CL-300, and CL-500-LVTC T-handle toggle clamps are available with an optional safety lock that automatically engages when the clamp is closed and remains locked until manually disengaged.