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Double Bevel Sliding Compound Miter Saw: Difference between revisions

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Revision as of 23:17, 2024 June 7

Tools

Picture of Double Bevel Sliding Compound Miter Saw in the fablab

Model
Room Woodworking Room
Work envelope/max capacity
Link to manual
Related tools
Trainer(s) Paolo Riva
Training Sessions
Knowledge keeper(s)
Training document(s)
Material Safety Data Sheet (MSDS)
Safe Work Procedure
Consumables
Software this machine has no software listed
Equipment type tool
Woodworking Room Precautions apply   

You will be working in the Woodworking Room . In order to keep safe from hazards created by you or other workers using any of the tools in this room, the following precautions apply in addition to any other precautions:

Safety

Hazards

  • Dust
  • Noise
  • Fire (friction from tools, polymerizing oils)
  • Projectile (materials or tools shattering, kicking back)
  • Laceration (sharp tools or workpieces)
  • Entanglement (spinning parts sucking user into equipment)

PPE

  • Hearing Protection
  • Respiratory protection (minimum N95 mask; respirator preferred)
  • Safety Glasses
  • Safety shoes

Tie back or remove loose hair, clothing, jewelry, etc.

Precautions

Do

  • Read the Safe Work Procedure and obtain North Forge approval before using the equipment for the first time.
  • Plan cuts carefully; use safety devices (push sticks, clamps, sleds, featherboards) where required.
  • Maintain a calm but vigilant attitude. If you are stressed or in a hurry, it’s best not to use the equipment.
  • Tie back long hair and jewelry; remove earbuds and hoodie cords.
  • Check the workspace for slip and trip hazards.
  • Ensure the equipment is in good condition (guards installed and working, blades are sharp and intact, no clogs in dust extraction hoses).
  • Make sure others in the area are aware of what you're doing. Warn any bystanders if your work can affect them.
  • Inspect the material for cracks, knots, or debris before starting - material can shatter or kick back if it is not stable.
  • Stand outside of any kickback zones.
  • Check the equipment for trapped debris when done, particularly trapped beside or under blades.
  • Use a brush and/or vacuum to clean most of the dust before finishing with compressed air.
  • Follow instructions in Oily Rags Bins

Do not

  • Use the equipment if you are tired, intoxicated, or otherwise impaired
  • Rush
  • Distract operators - if you need to get someone’s attention, stand to the side and wait until they notice you. Do not wave, shout, or touch the operator.
  • Leave the equipment with equipment still running - note that hearing protection can prevent users from hearing when the blade is/is not running.
  • Cut or sand metal due to risk of sparks and equipment/property damage.
  • Dispose of oily rags in the general waste bins.

Housekeeping

  • Check the working area for slip and trip hazards (sawdust, oil, offcuts) before and after working
  • Do not leave air hoses or extension cords laying across walkways where people can trip on them
  • Check hoses for excess sawdust or other clogs
  • Empty the dust collector if it is filled to more than halfway up the viewing window (~1 garbage bag worth of dust)
  • Empty waste bins if they are more than 75% full
    • Bag waste should be less than 6x6”
    • Blunt any sharp corners that could puncture the bag
    • Replace waste bags after emptying
    • Firewood bins are only for untreated wood with no paints or stains
  • Spread oily rags out to dry and dispose of them in the oily rags bin.
  • Return all fab lab tools to their proper locations
  • Remove all personal tools, materials, and equipment from the room
    • Fire code prohibits storing material in the wood room
  • Turn off the equipment and dust collector.
  • Turn off the room exhaust if you are the last one in the room.
    • Room exhaust is interlocked with equipment power; turning off the exhaust will turn off all equipment in the room!


edit these instructions at Instructions:Double Bevel Sliding Compound Miter Saw

Purpose

The miter saw can cut across material, with the ability to tilt in two axes and slide back and forth for deep cuts.

Safety

Do:

  • Use clamps and fixtures for small or awkward workpieces
  • Use the appropriate throat plate so that material does not become trapped (zero clearance between blade and throat plate)
  • Lock the miter slider when cutting across small workpieces
  • Use an appropriate blade for the task

Do not:

  • Cut wood thin into slices that are small enough to fall between blade and clearance slot edges (thinner than ¼”)
  • Put hands in the “no hands zone” indicated by stickers on the base
  • Stand directly behind the blade when cutting
  • Use the zero-clearance plate for anything other than 90 degree (straight up and down/perpendicular) cuts

Emergency Stop

Releasing the trigger will apply the brake to the saw and stop the blade.

Operating Procedure

  1. Ensure correct throat plate is installed:
    1. Zero clearance MDF plate for 90 degree (no bevel or miter) cuts
    2. Factory throat plate for bevel cuts (anything other than 90 degrees)
  2. Check under the throat plate for trapped debris.
  3. Hold the workpiece securely against the fence. If the workpiece is too small or oddly shaped to hold safely, use clamps to secure it to the fence.
  4. Press and hold the trigger and safety interlock.
  5. Pull the saw towards the operator and lower the blade.
  6. Using consistent speed and pressure, push the blade into the workpiece.
  7. At the end of the cut with the blade still lowered, release the trigger and wait for the blade to stop.
  8. Lift the blade and remove the workpiece.

Blade Change

for all

Please fill out this section. Probably involves a wrench and maybe a blade stop of some sort? People are loosening screws that they don't need to be loosening, so make sure you've been shown how to do it properly.

  • Cargo


  • Categories

Shutdown and Housekeeping

  • All workpieces and fixtures have been removed from the table
  • Dust extractor tube has been removed and checked for debris/clogs
  • Throat plate has been checked for trapped debris that could be launched at the next user (use a flashlight to check under throat plate, remove plate for cleaning if necessary)
  • Table, fence, handles have been wiped with brush
  • Floor around miter saw, band saw, table saw has been swept