The Bosch 83047 Metal Jamb Gauge Block, 4-1/2 in. Hinge Size allows a user to Mortise different sizes of Hinges. These are available in 3 in., 3-1/2 in., 4 in., 4-1/2 in. and 5 in. Bosch power tool attachments give you the power to create complete tool systems and enhance the versatility of the Bosch power tools you already own.
- Used with 83038 deluxe hinge template
- Order three of a size for 3-hinge doors and four of a size for 4-hinge doors
- 1 year warranty
- Includes: 1 4-1/2 in. metal jamb gauge block