What type of drill motor is specified in the work instructions for this lesson?

The specified type of drill motor, which is a 90-degree drill motor, is particularly designed for applications where space is limited or accessibility presents a challenge. This tool has a right-angle design that allows it to reach tight areas that standard drill motors cannot access easily.

In aerospace assembly, where components may be closely spaced or difficult to orient, the 90-degree drill motor is invaluable for ensuring that technicians can work efficiently without compromising the integrity of the assembly. The right-angle configuration also aids in reducing the likelihood of damaging surrounding components that could occur with a straight drill motor.

In contrast, a standard drill motor is more linear and lacks the ability to maneuver in confined spaces effectively. An extended drill motor offers additional reach but may not have the compact design needed for certain tasks. A high torque drill motor is optimized for delivering high power but might not be necessary for tasks requiring precision and access rather than brute force.