Bosch Digital Angle Finder GAM 220 MF 0 to 220 Degree (Miter Calculator Compound Cut Memory Illuminated Flip Display 16 Inch Extension IP54)

In stock
SKU: GAM 220 MF
Regular price $265.00 USD

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Bosch GAM 220 MF 0-to-220 Degree Digital Angle Finder and Miter Calculator

The Bosch GAM 220 MF Digital Angle Finder and Miter Calculator is a multi-function layout and calculation instrument engineered for calculating simple miter angles, computing compound crown molding bevel cuts, measuring wall corner angles, and verifying spirit level alignment. Delivering an operational measuring range from 0 to 220 degrees with ±0.1-degree angle accuracy, this digital layout tool incorporates internal calculation memory for simple miter (0°–220°) and compound miter (0°–180°) cuts. Outfitted with an illuminated auto-rotating flip display, an Angle Memory function, a 16-inch leg extension for spanning wide obstacles, an IP54 dust and splash protection rating, and a 2.4-pound reinforced aluminum housing, this tool executes finish carpentry layouts.

Best Used For:

  • Crown Molding & Compound Joint Layout: Calculating precise miter and bevel angles for installing crown molding flat against walls and ceilings.
  • Custom Cabinetry & Framing Alignment: Measuring out-of-square corner angles across 0° to 220° spans and locking values into memory for cut-list replication.
  • Overhead & Low-Light Angle Measurements: Reading angle calculations in dark corners using the backlit, auto-inverting digital display screen.

Key Performance & Safety Features

  • 4-in-1 Layout Instrument Architecture: Combines an electronic angle finder, simple/compound miter calculator, digital protractor, and spirit level into one housing.
  • Integrated Miter Cut Calculating Engines: Automatically computes exact miter and bevel angles for miter saw settings without manual math equations.
  • Angle Memory Lock Function: Stores measured corner values at the push of a button to transfer exact angle dimensions across the jobsite.
  • Illuminated Auto-Inverting LCD Screen: Backlit screen automatically flips text orientation right-side-up when measuring overhead or in awkward angles.
  • 16-Inch Removable Leg Extension: Attaches to the main leg arm to bridge wide corner openings, irregular obstructions, and molding profiles.
  • IP54 Sealed Aluminum Construction: Rugged aluminum housing with IP54 water splash and dust protection protects internal electronic sensors.

What's Included

  • (1) Bosch GAM 220 MF Digital Angle Finder and Miter Calculator
  • (1) 16-Inch Leg Extension
  • (4) AA 1.5V Alkaline Batteries
  • (1) Protective Fabric Storage Case

Technical Specifications

Brand / Manufacturer Bosch Power Tools
Model / Part Number GAM 220 MF
Angle Measuring Range 0° to 220°
Electronic Angle Accuracy ±0.1° (±0.1 Degrees)
Spirit Leveling Vial Accuracy ±0.05° (±0.05 Degrees)
Simple Miter Calculation Range 0° to 220°
Compound Miter Calculation Range 0° to 180°
Ingress Protection Rating IP54 Certified (Dust & Water Splash Resistant)
Leg Extension Length 16.0 in. (406.4 mm)
Power Supply & Battery Life (4) AA 1.5V Batteries (Approx. 80 Hours Run Time)
Housing Material Construction Extruded Heavy-Duty Aluminum Frame
Assembled Net Tool Weight 2.4 lbs (1.09 kg)
Pro-Tip: Press the compound cut button after taking an out-of-square corner measurement to display both the exact miter angle and bevel angle settings needed on your compound miter saw for seamless crown molding joints.