1. Impart knowledge concerning reciprocating saw
By: Victor Nifo
Objectives:
Impart knowledge concerning reciprocating saw
Describe function
Reciprocating Saw
Reciprocating Saw

2. Definitions Saw Tool for cutting Serrated blade
Worked either by hand or other power
Reciprocating Saw
Straight blade mounted on gun-like body
Blade moves back and forth
Similar to jigsaw- more powerful
Reciprocating Saw
Reciprocating Saw

3. Additional Information
Cut through virtually anything
Rough cuts
Models range in power, speed, and features
Industry standard: Milwaukee Sawzall
Reciprocating saw generally called a "Sawzall"
Reciprocating Saw

4. How It Works Battery connected to motor Movement created by gears
Bearing allows arm to rotate with gear
Other end of arm connected to milled component
Arm is free to pivot, causing milled component to move back and forth
Motion causes teeth of blade to cut material
Reciprocating Saw

5. Additional Notes Counterweight Present on larger gear
Allows balanced motion of blade
Case
Encloses gears and arm
Prevents:
Grease leakage
Particles affecting motion of gears
Reciprocating Saw

6. Additional Notes Speed Holes Located opposite to counterweight
Reduce mass to ensure balanced rotation
Reciprocating Saw

7. Conclusion Definition:
"Reciprocating saw" because the blade moves back and forth
Acts like a jigsaw, but more powerful and versatile
Function:
Gears and pivoted arm allow the back and forth motion of the blade
Reciprocating Saw

8. References http://en.wikipedia.org/wiki/Reciprocating_Saw
Reciprocating Saw