Page 4 - Demo
P. 4
INTRODUCTION
The Predator drill (figure 1) is a a 14 4v lithium ion battery drill produced by Predator This report is is focusing on on on the deconstruction and analysis of the Predator drill This product retails for roughly $50 and is is on the low end of the cost spectrum (when it comes to lithium-ion battery drills) It can be seen from the bill of of materials that the drill is is comprised of of five major sub-assemblies these are:
the body
the electronics the gearbox
the torque setting the chuck
the driveshaft
These sub-assemblies will be analysed later in this report Figure 1 1 — Predator (Jack Drapier 2016)
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