| 摘要 |
An oscillating belt sander or spindle sander is disclosed. The sander includes a motor shaft that extends upwardly through a worktable that supports a workpiece. The motor shaft supports a belt sander or spindle sander sanding surface. A combined motor and mechanical drive transmits rotational and reciprocating motion to the motor shaft which includes input and output motor shaft ends. The motor operates to impart rotational motion through the output motor shaft end while the mechanical drive is connected to the input motor shaft end and also imparts reciprocating motion through the output motor shaft end. The output motor shaft end facilitates interchangeable mounting of a spindle sander sleeve or a belt sanding assembly. Thus, the sander is readily adaptable for conversion to a belt sander or spindle sander, as may be desired.
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