| 摘要 |
An arrangement for setting variable operating elevation for a hand-held powered tool capable of generating a rotational motion and employed to manipulate a combination turbo garden tiller and a grass trimmer apparatus includes at least one elongated rod like member engageable at a first end thereof with threaded end of the apparatus and engageable at an opposed second end thereof with the powered tool. The at least one elongated rod like member has each of a predetermined length and a third predetermined cross-sectional shape in a direction transverse to the predetermined length. At least one aperture is formed through the at least one elongated rod like member in the direction transverse to the predetermined length. An elongated pin is provided and has at least one end thereof sized for insertion into the at least one aperture.
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