Attachment for power tool
An attachment for a hand-held power tool, such as a rotary cutting tool, is disclosed. The attachment is configured for selective coupling to a rotary cutting tool and includes a handle that is substantially perpendicular to a central longitudinal axis of the rotary cutting tool when the attachment is coupled to the rotary cutting tool.
1. An attachment for selective coupling to a rotary cutting tool, the attachment comprising:
a body comprising a handle that is substantially perpendicular to a central longitudinal axis of the rotary cutting tool when the attachment is coupled to the rotary cutting tool; and
a base coupled to the body for adjusting the depth of cut of the rotary cutting tool that is selectively adjustable between an extended position and a retracted position relative to the body;
wherein the base is coupled to a shaft having a generally trapezoidal cross-sectional shape, the shaft configured for sliding movement within a portion of the body.
2. The attachment of claim 1 , wherein the body comprises a member for coupling the attachment to the rotary cutting tool, wherein the handle is integrally formed with the body.
3. The attachment of claim 2 , wherein the member is a rotatable member configured for insertion into an aperture provided in the rotary cutting tool.
4. The attachment of claim 2 , wherein the member is a collar configured for closing around a portion of the rotary cutting tool.
5. The attachment of claim 1 , further comprising an edge guide configured for selective coupling to the base.
6. The attachment of claim 1 , further comprising a guide configured for selective coupling to the base, the guide including an aperture configured for receiving a tool bit therethrough.
7. The attachment of claim 6 , wherein the aperture is defined by an extension extending from a surface of the base, the extension configured to abut a portion of a template.
8. The attachment of claim 1 , further comprising a dust collection device configured for selective coupling to the base.
9. The attachment of claim 1 , wherein the handle may be selectively positioned between a first position in which the handle is substantially perpendicular to the central longitudinal axis of the rotary cutting tool and a second position in which the handle is substantially parallel to the central longitudinal axis of the rotary cutting tool.
10. The attachment of claim 1 , further comprising a compartment provided within the attachment, whereby the compartment provides a location for storage of at least one of tools and tool bits for use with the rotary cutting tool.
11. A rotary cutting tool system comprising:
a rotary cutting tool having a housing and a central longitudinal axis; and
a first attachment adapted to be selectively coupled to the housing, the first attachment including a handle portion having a gripping surface provided substantially perpendicular to the central longitudinal axis of the rotary cutting tool when the first attachment is coupled to the housing of the rotary cutting tool;
wherein the rotary cutting tool may be operated in a first mode of operation such that the first attachment is coupled to the housing and a second mode of operation without an attachment coupled thereto wherein the first attachment is removed from the rotary cutting tool;
wherein the first attachment includes a body and a base that may be selectively positioned between an extended position and a retracted position relative to the body, the base being coupled to the body by a shaft having a generally trapezoidal cross-section.
12. The rotary cutting tool system of claim 11 , further comprising a second attachment adapted to be selectively coupled to the housing and including a handle portion having a gripping surface provided substantially parallel to the central longitudinal axis when the second attachment is coupled to the housing of the rotary cutting tool wherein the rotary cutting tool may be operated in a third mode of operation such that the second attachment is coupled to the housing.
13. The system of claim 11 , wherein the body of the first attachment further comprises at least two members for selectively coupling the first attachment to the rotary cutting tool.
14. The system of claim 13 , wherein the two members comprise a rotatable member configured for insertion into an aperture provided in the housing of the rotary cutting tool and a collar for closing around a portion of the housing of the rotary cutting tool.
15. The system of claim 11 , wherein the shaft has a cross-sectional shape that is configured to resist twisting of the body when the attachment is coupled to the rotary cutting tool.
16. The system of claim 11 , wherein the first attachment includes at least one compartment for storing tools.
17. The system of claim 11 , wherein the first attachment includes at least one compartment for storing tool bits.
18. A rotary cutting tool adapted for operation in one of at least two different modes of operation, the rotary cutting tool comprising a tool housing adapted to support a tool bit having a longitudinal axis and a first attachment adapted to be selectively coupled to the housing, the first attachment including a handle portion having a gripping surface provided substantially perpendicular to the longitudinal axis of a tool bit when the first attachment is coupled to the housing of the rotary cutting tool, a first of said at least two different modes of operation resulting when the first attachment is coupled to the housing so that a user may grasp the handle portion of the first attachment and a second of said at least two different modes of operation resulting when the first attachment is removed from the housing so that a user may grasp the tool housing without an attachment coupled thereto; wherein the first attachment includes a body and a base that may be selectively positioned between an extended position and a retracted position relative to the body, the base coupled to the body by a shaft having a generally trapezoidal cross-section.
19. A rotary cutting tool according to claim 18 wherein the body of the first attachment further comprises at least two members for selectively coupling the first attachment to the rotary cutting tool.
20. The rotary cutting tool according to claim 19 , wherein the two members comprise a rotatable member configured for insertion into an aperture provided in the housing of the rotary cutting tool and a collar for closing around a portion of the housing of the rotary cutting tool.
21. The rotary cutting tool according to claim 18 , wherein the base may be selectively positioned in one of a multiple of positions between an extended position and a retracted position relative to the body.
22. The rotary cutting tool according to claim 18 , wherein the shaft has a cross-sectional shape that is configured to resist twisting of the body when the attachment is coupled to the rotary cutting tool.
23. The rotary cutting tool according to claim 18 , wherein the first attachment includes at least one compartment for storing tools.
24. The rotary cutting tool according to claim 18 , wherein the first attachment includes at least one compartment for storing tool bits.
25. A rotary cutting tool according to claim 18 further comprising a second attachment adapted to be selectively coupled to the housing, the second attachment including a handle portion having a gripping surface provided substantially parallel to the longitudinal axis of a tool bit when the second attachment is coupled to the housing of the rotary cutting tool, a third of said at least two different modes of operation resulting when the second attachment is coupled to the housing so that a user may grasp the handle portion of the second attachment.