Rotary Saw Flashcards
Abrasive
Steel, steel alloys, and other hard metals
Max RPM- 5500
Combi
-Bi directional
-metal, concrete w/rebar, masonry, Robertson decking, train siding, aircraft siding
NOT FOR SOFT METAL (brass/aluminum)
Concrete diamond blade
-Directional
-Concrete and metal encased in concrete
Carbide tip
Made out of tempered metal
- comp roofing ,wood, lexan, light sheet metal like doors or aluminum
-28 teeth
Daily
Starting position
Check fuel
Visual inspection
Blade guard
Belt tension
Blade and blade board
Carrying strap
Weekly
Daily check
Start and run til warm
Run to high rpm
Abnormal sounds
Abnormal vibrations
Inspect starter cord
Monthly
Cutting head assembly
Drive belt
Clutch assembly
Air filter
Spark plug
Muffler
Replace fuel if needed
7 Safety
1.Blade coasting
2. Kickback zone
3.pinching
4.gyroscopic force
5. Electrical (gauntlet gloves)
6. Sparks (30ft)
7.fuel cap
Purpose
Forcible entry
Ventilation
USAR
Overhaul
Carried on
Truck companies
Engine
Squads
SPECS ON PARTNER K970
6.5 horsepower
Idles -2700
Full throttle- 9300
Weight 24lbs
Fuel tank vol.33.8oz
5” max cutting depth