Wednesday, May 21, 2008

A well-designed shovel frog


Cant refers to the angle between the head of the spade or shovel and the ground. A lower angle is best for digging and holding soil; a steeper angle is better suited to lifting and tossing soil and other materials. To check the cant, place the tool on the ground and see how flat it lies. The frog is the open-backed tube or socket, meant to fit the head of the tool to the shaft. It’s vulnerable to collecting dirt along its length, so unless you assiduously clean your shovel after every use, the dirt eventually starts to rot the wooden handle. Some shovels have metal welded over this area to prevent that, which helps, although the front side is still a point of weakness.

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