• Miter finder/digital protractor/angle finder tool
• Four measuring tools in one--angle finder, compound cut calculator, protractor, and level
• Aluminum housing
• Includes 1 combination measuring tool and 3 AA batteries
• 17 by 2-1/2 inches; 2.6 pounds; 1-year warranty

• This Old House (1-year)
• Measuring, Marking, and Layout: A Builder's Guide
• Custom Leathercraft 54491 16-Pocket, 4-Piece, Professional Carpenters Combo
• Bosch 2607001312 Leg Extension for Digital Protractor/Angle Finder
• BOSCH 2605439017 Miter Finder Carrying Case

Bosch DWM40L An ideal partner tool for miter saws. Measures current angles, calculates miter & bevel settings. Digital readout displays.
Bosch has really broken ahead of the pack with their new miter finder/digital protractor/angle finder. The handiest thing, in our opinion, you can do with this tool is calculate miter and bevel angles for crown molding cuts easily and efficiently--using the molding spring angle and the corner angle as your input. It's also great for remodelers who often need to cut trim at odd angles to achieve a good fit. The tool's digital display is large and easy to read, and there's also a hold function that freezes the measurement. The finder also has an old-school leveler, so you know you're operating in pure horizontal reality. Plus, it fits lightly in your hand. Really, this is a very cool and unique tool, one we think finish carpenters and remodelers will find invaluable in their quest for quick, perfect fits. --Michael Shilling

Customer Rating:
Summary: Had problems with Bosch protractor
Comment: I got the Bosch Digital protractor for a gift that I requested. Upon opening, and installing the batteries, I found that when I tried to calculate any spring angles or any angle at that point, the protractor only displayed four dashes, and would not calculate anything. It then went back to the angle the arms were opened to. Not being able to get the unit to do anything but read the angles by the arms, I decided to send it back for a refund. I sent an inquiry to Bosch about probable causes, but failed to receive a response. I do not intend to repurchase another, for fear that I can get another with a button problem.

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Customer Rating:
Summary: All Spare Tools Gives no Delivery Status
Comment: I have been waiting fort this tool for two weeks and Amazon told me today is still has not shipped. Amazon and All Spare Tools both are terrible when it comes to customer service. Find this somewhere else.

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Customer Rating:
Summary: Digital accuracy for layouts
Comment: 30 years plus in custom cabinets makes me feel this unit is one of the best things to ever come along. Essential for layouts in addition to crown molding calculations. We also do custom tube bending to specified angles and this tool makes it easy. For crown molding, it allows you to change the spring angle of the installation for difficult ceiling situations....pretty amazing.

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Customer Rating:
Summary: Great Product
Comment: I got this after I got tired of trying to read the scale and is that 44.5 degrees or 44.2...the angles are exactly right with the bosch. I would recommend this to anybody doing a crown molding project, it will save you multiple trips back to the miter saw.

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Customer Rating:
Summary: Bosch DWM40L Miter Finder
Comment: The product may be good but it needs better instructions. I can not find more instructions anywhere.

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