| 摘要 |
Disclosed is an implement (1) typically used for digging through tough materials such as hardened clay, stony or root laden grounds. The implement (1) comprises a shaft (2), a plug (13) and a tool portion (5). The shaft (2) includes a hollow receiving portion (3) in at least one end. A first portion of the plug (13) is frictionally engaged to the hollow receiving portion (23) of the shaft (2). The tool portion (5) includes a slot (23). The slot (23) is configured to allow the tool portion (5) to be attached to a second portion (21) of the plug (13) and at least the portion of the outer periphery of the shaft (2).
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