Abrasive Blade Metal Chop Saw: Difference between revisions
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[[Category:Tools]][[Category:Metal Shop]] | [[Category:Tools]] | ||
Link to: [[:Category:Metal Shop | Metal Shop main page]] | |||
Link to: [[:Category:Metal Shop#Tools | Metal Shop tool list]] | |||
{{ToolBox | {{ToolBox | ||
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|rubric = | |rubric = | ||
|training =[https://www.artisansasylum.com/class-catalog Tool classes] | |training =[https://www.artisansasylum.com/class-catalog Tool classes] | ||
|testing = [https://www.artisansasylum.com/tool-testing Tool testing], or [[:Category:Metal Shop#Tool Testing | |testing = [https://www.artisansasylum.com/tool-testing Tool testing], or [[:Category:Metal Shop#Tool Testing Night|come to the shop on Tool Testing Night]] | ||
Night|come to the shop on Tool Testing Night]] | |||
|restrictions = red | |restrictions = red | ||
|tool_categories = Metal Shop | |tool_categories = [[Category:Metal Shop]] | ||
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This tool is a circular saw mounted to a mechanical arm that allows it to travel smoothly in the plane of the cut. It can tilt up and down to cut a metal workpiece. The workpiece is clamped firmly against a fence in the back of the machine and the saw cuts when it is tilted down. | This tool is a circular saw mounted to a mechanical arm that allows it to travel smoothly in the plane of the cut. It can tilt up and down to cut a metal workpiece. The workpiece is clamped firmly against a fence in the back of the machine and the saw cuts when it is tilted down. | ||
Superficially it resembles a [[:Bosch 12-inch Miter Saw | | Superficially it resembles a [[:Bosch 12-inch Miter Saw | wood-cutting miter saw]] but operates much differently. This machine has many fewer adjustments and degrees of freedom than the miter saw. | ||
==Use for:== | ==Use for:== |
Latest revision as of 21:08, 5 September 2024
Link to: Metal Shop main page
Link to: Metal Shop tool list
Abrasive Blade Chop Saw | |
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General Info | |
Make | Dewalt |
Model | D28710 |
Serial | Unknown |
Specs | |
Manual | Dewalt Chop Saw Manual |
Asylum Info | |
Location | Metal Shop |
Rubric | |
Training | Tool classes |
Testing | Tool testing, or come to the shop on Tool Testing Night |
Restrictions | red |
Description
This tool is a circular saw mounted to a mechanical arm that allows it to travel smoothly in the plane of the cut. It can tilt up and down to cut a metal workpiece. The workpiece is clamped firmly against a fence in the back of the machine and the saw cuts when it is tilted down.
Superficially it resembles a wood-cutting miter saw but operates much differently. This machine has many fewer adjustments and degrees of freedom than the miter saw.
Use for:
- Hardened Steel
- Mild Steel
Do Not Use for:
- Aluminum
- Copper, Brass, Bronze
Soft metals will gum up the abrasive cutting disk.
- Zinc (or anything galvanized).
- Titanium
Hazard Analysis
- Tool is very loud. Hearing protection required.
- Flying pieces from broken abrasive discs/ blades. Eye protection required.
- Prevent drawn-in injuries. No loose clothing or gloves.
- Cuts/ scrapes from sharp cut edges of work
- Burns from hot workpieces
- Breathing particulates thrown into the air. Respiratory protection recommended.
Eye protection required! | ||
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Dangerous clutter behind the Chop Saw |
Basic Operation Instructions and Best Practices
1. Before operation, perform a quick safety check:
- Never use a damaged cutting wheel — Inspect for cracks or flaws. Damaged wheels may break or shatter during saw operation.
- Remove anything from behind the saw before operating.
2. Secure work piece in the chop saw’s vise.
- Work piece must fill vise to at least center of the vise’s back fence.
- Prevent mishaps: Understand how the rotating blade will try to move your part in the vise and position / stabilize your workpiece accordingly. (See Clamping Tips below.)
- Use the vise lever to fasten the workpiece, then tighten securely by turning the vise crank. (See features H and I.)
3. Perform the cut.
- Watch where you stand - avoid line of cutting wheel. Sparks and small pieces will tend to kick back toward wall, but can fly in any direction.
Chop Saw clamping tips |
- Never start with cutting wheel inserted into or touching the workpiece. Press handle trigger to start the blade, then lower the blade.
- Vary force and travel speed to match the shape of work – judge by ear and by the sparks produced. No quick chops.
Clamping Tips
Be aware of blade rotation.
Angles are best cut with both legs facing down. This allows a safe cut, but is not optimal for miter cuts.
Another option for Angles: L facing backward, into the rotation of the blade.
Use square tube as a stabilizer. A spacer block slightly more narrow than the work piece can increase blade utilization.
Long workpieces must be supported to remain level. The cut-off end should be free to fall in order to avoid wheel binding.
Stock size limits for the Chop Saw |
The parts of the Chop Saw |