Stud finder and laser level assembly for a power drill
A power tool includes a housing that encloses a motor, and a collet configured to be driven to rotate by the motor. The collet defines a drill axis about which the collet is configured to rotate. The power tool also includes a sensor assembly having a front wall with a wall contact surface. The front wall includes a first wall portion and a second wall portion that define a gap therebetween. An object sensor is secured to the front wall proximate the gap. A support member includes a first end portion attached to the front wall and a second end portion attached to the housing. The support member extends from the housing to position the front wall forwardly of the collet such that the drill axis intersects the gap.
1. A power tool comprising;
a housing that encloses a motor;
a first power supply mounted to the housing and electrically coupleable to the motor to provide operating power to the motor;
an attachment member mounted to the housing, the attachment member defining a receptacle;
a collet configured to be driven to rotate by the motor, the collet defining a drill axis about which the collet is configured to rotate; and
a sensor assembly comprising:
a front wall having a wall contact surface, the front wall including a first wall portion and a second wall portion that define a gap therebetween;
an object sensor secured to the front wall proximate the gap;
a laser level attached to the front wall;
a support member including a first end portion attached to the front wall and a second end portion removably attached to the receptacle, the support member extending from the housing to position the front wall forwardly of the collet such that the drill axis intersects the gap;
a second power supply mounted to the support member, wherein the second power supply is configurable to provide operating power to the object sensor and the laser level, and the first power supply is configurable to provide power to the object sensor and the laser level when the sensor assembly is attached to the receptacle,
wherein the object sensor comprises a capacitive sensor with a first capacitor plate portion located in the first wall portion and a second capacitor plate portion located in the second wall portion such that the drill axis and at least a portion of the gap is located between the first capacitor plate portion and the second capacitor plate portion.
2. The power tool of claim 1 , wherein the laser level includes a first laser line generator and a second laser line generator,
wherein the first laser line generator is mounted to the first wall portion and the second laser line generator is mounted to the second wall portion, and
wherein the first laser line generator and the second laser line generator define a light plane that intersects the gap.
3. The power tool of claim 2 , wherein the drill axis resides in the light plane.
4. The power tool of claim 2 , wherein the drill axis extends between the first line generator and the second line generator.
5. The power tool of claim 2 , wherein the laser level further includes a bubble level.
6. The power tool of claim 1 , wherein the second power supply is a battery installed in the support member for providing power to the object sensor and the laser level.
7. The power tool of claim 1 , further comprising:
a tool bit releasably retained in the collet.
8. The power tool of claim 1 , wherein the support member is pivotably attached to the housing.