Product Overview
The DELTA 43-188 Sliding Shaper Jig is designed to enhance precision and safety during various woodworking operations. It provides greater cutting accuracy for shaping, angled-tenons, tenons, and dados. The jig features three guide bar locations for positioning the workpiece as close as possible to both large and small diameter shaper cutters. Twelve mounting holes offer versatile options for moving the solid steel bars and cam-action clamps around the base to fit large and small workpieces. This jig also helps safely cut angled-tenons, tenons, and dados on either left or right tilting table saws. It includes the jig and two clamps.

Figure 1: The DELTA 43-188 Sliding Shaper Jig. This image shows the main jig assembly, including the sturdy base plate, two adjustable cam-action clamps mounted on vertical posts, and a protractor-like angle guide with a red indicator. The base plate has numerous threaded holes for flexible positioning of the clamps and guide bars. A black cylindrical handle is also visible on the right side of the base.
Setup and Assembly
Before using the DELTA 43-188 Sliding Shaper Jig, ensure all components are present and in good condition. The jig includes the main base plate, two cam-action clamps, and guide bars.
- Unpack Components: Carefully remove all parts from the packaging. Verify that the base plate, two clamps, and any included guide bars are present.
- Inspect for Damage: Check all components for any signs of shipping damage. Do not use the jig if any parts are bent, cracked, or otherwise compromised.
- Attach Clamps: The cam-action clamps are designed to be mounted into the threaded holes on the base plate. Select the appropriate mounting holes based on the size and shape of your workpiece. Insert the vertical posts of the clamps into the desired holes and secure them firmly.
- Position Guide Bars: The jig features three guide bar locations. Position the guide bars to ensure the workpiece is as close as possible to the shaper cutter for optimal accuracy.
- Secure to Work Surface: For stable operation, it is recommended to secure the jig to your shaper table or workbench. Use appropriate clamps or fasteners through the available mounting points on the base plate.
Operating Instructions
The DELTA 43-188 Sliding Shaper Jig is designed for precise and safe cutting operations. Always wear appropriate safety gear, including eye protection, hearing protection, and dust mask, when operating power tools.
General Operation for Shaping:
- Workpiece Placement: Place your workpiece against the guide bars and under the cam-action clamps.
- Secure Workpiece: Use the cam-action clamps to firmly secure the workpiece to the jig. Ensure the workpiece is stable and will not shift during the cut.
- Adjust Angle (if applicable): For angled cuts, adjust the angle guide on the jig to the desired setting. Ensure it is locked securely before proceeding.
- Feed Rate: Maintain a consistent and controlled feed rate when guiding the jig and workpiece through the shaper or table saw.
- Clearance: Always ensure there is adequate clearance between the jig, workpiece, and the cutter.
Specific Applications:
- Angled-Tenons: Utilize the adjustable angle guide to set the precise angle for your tenon cuts. Secure the workpiece and guide it through the saw.
- Tenons and Dados: Position the clamps and guide bars to support the workpiece for straight tenon or dado cuts. The jig's stability helps achieve clean, accurate results.
- Table Saw Use: When using with a table saw (left or right tilting), ensure the jig is properly aligned with the saw blade and secured to the saw's fence or miter slot if necessary.
Maintenance
Proper maintenance will extend the life and ensure the continued accuracy of your DELTA 43-188 Sliding Shaper Jig.
- Cleaning: After each use, wipe down the jig to remove sawdust, wood chips, and any residue. A dry cloth is usually sufficient. For stubborn grime, a mild cleaner can be used, ensuring it does not damage the finish.
- Lubrication: Periodically apply a light coat of machine oil or dry lubricant to moving parts, such as the clamp mechanisms and guide bar posts, to ensure smooth operation. Avoid excessive lubrication that could attract dust.
- Storage: Store the jig in a clean, dry environment to prevent rust and corrosion. If storing for extended periods, consider applying a rust preventative to exposed metal surfaces.
- Inspection: Regularly inspect the jig for any signs of wear, damage, or loose fasteners. Tighten any loose screws or bolts. Replace any worn or damaged parts immediately to maintain safety and accuracy.
Troubleshooting
This section addresses common issues you might encounter with your DELTA 43-188 Sliding Shaper Jig.
| Problem | Possible Cause | Solution |
|---|---|---|
| Workpiece not holding securely. | Clamps are not tightened sufficiently or are positioned incorrectly. | Ensure clamps are fully engaged and tightened. Reposition clamps closer to the workpiece if necessary, utilizing the various mounting holes. |
| Inaccurate cuts. | Jig not stable, angle guide not locked, or guide bars misaligned. | Secure the jig to the work surface. Verify the angle guide is locked. Check that guide bars are parallel and properly positioned. Ensure the shaper cutter is sharp and correctly installed. |
| Difficulty sliding the jig. | Dust buildup or lack of lubrication on sliding surfaces. | Clean the base plate and any contact points thoroughly. Apply a light, dry lubricant to the sliding surfaces if applicable. |
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Delta |
| Part Number | 43-188 |
| Item Package Quantity | 1 |
| Weight | 6.8 kg |
| Length | 16.5 inches |
| Width | 10 inches |
| Height | 5 inches |
| Item Model Number | 43-188 |
| Product Dimensions | 41.91 x 25.4 x 12.7 cm |
| ASIN | B00004TQG7 |
| Date First Available | 31 May 2000 |
Warranty and Support
For specific warranty information, please refer to the documentation included with your purchase or visit the official Delta website. If you require technical assistance, replacement parts, or have questions regarding the operation of your DELTA 43-188 Sliding Shaper Jig, please contact Delta customer support.
Delta Customer Support: Please refer to the contact information provided on the manufacturer's official website or in your product packaging for the most up-to-date support channels.