Milwaukee 49-56-0320 — Adjustable Recessed Light Hole Cutter (2"–7")
The Milwaukee 49-56-0320 is an adjustable hole cutter system designed specifically for cutting large, precise circular openings in ceilings and drywall, most commonly for recessed lighting installations.
What it is
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Type: Adjustable hole cutter (multi-size hole saw system)
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Size range: 2" to 7" diameter
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Material use: Drywall, ceiling tile, plaster, light wood
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Tool compatibility: Standard drill/driver (with arbor system)
Key Features
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Fully adjustable cutting diameter (2"–7")
→ One tool replaces many fixed-size hole saws
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Quik-Lok™ tool-free adjustment system
→ Quickly change sizes without hex keys
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Laser-etched size markings
→ Fast, repeatable sizing on the job
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Debris shield + spring collar design
→ Helps control dust and keeps cuts cleaner overhead
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Optimized blades for smooth drywall cutting
→ Clean circular holes with reduced tearing
What it’s used for
- Recessed LED can lights
- Ceiling speaker openings
- Fire/security system cutouts
- HVAC vent and access holes
- General large circular openings in drywall/ceiling tile
👉 This is one of the most common electrician + ceiling retrofit tools in Milwaukee’s lineup.
How it works
- Pilot bit centers the cutter
- Adjustable arms set the diameter
- Carbide/steel blades score and cut the drywall
- Dust shield helps contain debris
- Cut plug is removed after completion
