




🔩 Master the Invisible: Precision Jigging for Flawless Hidden Hinges
The Woodhaven 8668 Jig is a precision-crafted installation template designed exclusively for the SOSS 218 invisible hinge. Made in the USA from durable carbide and phenolic materials, it features a tool-free clamp system that avoids nail holes and allows simultaneous cutting of both mortise depths without repositioning. With built-in hinge setback specs and a lifetime warranty, this jig guarantees professional, flawless hinge mortises every time.


| Material | carbide, phenolic |
| Brand | Woodhaven |
| Product Dimensions | 7.75"L x 5.88"W |
| Finish Type | Unfinished |
| Mounting Type | Face Mount |
| Hole Count | 4 |
| Unit Count | 1.0 Count |
| Manufacturer | Woodhaven |
| Part Number | 8668 |
| Item Weight | 2 pounds |
| Item model number | 8668 - SOSS 218 |
| Size | 8668: SOSS 218 |
| Color | Black |
| Finish | Unfinished |
| Included Components | all hardware |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Lifetime |
M**O
A very good product.
After a couple of test runs in scrap lumber I proceeded to cut accurate mortises without any problems. A very good product.
Trustpilot
3 days ago
1 month ago