WOODRIVER · Frame corner clamps
WoodRiver 07S51 four-corner picture frame miter clamp
What this tool is for
The WoodRiver 07S51 uses threaded rods to bring four corners together during a glue-up. Choose it when you want access to individual thumb nuts while the whole frame is held on the bench.
The 48 × 48-inch figure describes the maximum frame size Woodcraft lists. Start with the size of the assembled frame, then dry-fit the corner blocks to see how they contact the molding.
Specifications
- Brand
- WOODRIVER
- Tool type
- Threaded-rod clamp
- Model
- 07S51
- Clamping style
- Threaded rods and corner blocks
- Maximum documented frame size
- 48 × 48 in
- Adjustment
- Thumb nuts
- Amazon.com reference
- B0035Y5KL2
Fit and buying advice
Leave room on the bench for rods projecting beyond the frame while you adjust the nuts.
Related choice Shop Fox D3227 adjustable 4-inch framing vise ↗
Compare options in this department ↗
Documentation
Questions about this tool
How do I check the frame before tightening?
Dry-fit the pieces and compare both diagonals. Adjust the joints while they can still move.
Can this hold one corner while I fasten it?
A vise such as the Shop Fox D3227 can be easier to position for a single joint. The WoodRiver clamp surrounds the full assembly.
When would a strap be easier to store?
A roll-up band clamp can fit in a drawer without leaving long rods to store. Compare how each type contacts the molding.
