MasterCraft 14.4v Cordless Reciprocating saw Sean McCallion.

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Presentation transcript:

MasterCraft 14.4v Cordless Reciprocating saw Sean McCallion

Objective To give a basic knowledge of the… Housing Battery and Electrode Trigger Switch “Lock-Off” Button Electric Motor

Housing Made of plastic for light weight Vents to allow heat to escape Grooves and brackets hold components

Hex wrench for tightening blades Ergonomic Handle

Battery and Electrode Nickel Cadmium rechargeable battery High power to weight ratio Charging time of 3-5 Hours Electricity transferred to tool through electrode

Trigger Switch Controls flow of electricity from battery to motor The harder you squeeze the faster it goes Can produce a squeaking noise when not fully depressed

“Lock-Off” Switch Must be depressed in order to pull trigger Locks as soon as trigger is released Can be used by left and right handed people

Electric Motor Electric current runs trough coils of wires Current causes magnetic field around axle Surrounding magnets force axle to rotate

Max speed of motor 3000 SPM (Strokes Per Minute) Rotational energy transferred to gears

For further Information… Wikipedia ld_DC_motor mastercraft manual for 14.4v cordless reciprocating saw Canadian Tire Guy