1. Introduzione
The Wolfcraft 3750000 Universal Dowelling Set is designed to simplify the creation of various wood dowel connections, including corner, T-butt, and edge-to-edge joints. This set eliminates the need for complex measuring and marking, allowing for precise drilling and dowel insertion. It is compatible with 6mm, 8mm, and 10mm wooden dowels and is suitable for board thicknesses ranging from 12mm to 30mm.
2. Informazioni sulla sicurezza
Always observe general safety precautions when working with tools and woodworking equipment. Failure to do so may result in injury or damage to the product.
- Indossare dispositivi di protezione individuale adeguati, tra cui occhiali di sicurezza, guanti e protezioni acustiche.
- Assicuratevi che l'area di lavoro sia ben illuminata e libera da ostacoli.
- Sicuro clamp tutti i pezzi da lavorare prima della foratura per evitare movimenti.
- Always use sharp, correctly sized drill bits.
- Disconnect power tools from the power source before changing drill bits or making adjustments.
- Keep hands and fingers clear of moving parts and the drilling area.
- Do not force the drill; allow the tool to do the work.
- Store the dowelling set and accessories in a dry, safe place when not in use.
3. Contenuto della confezione
Verify that all components are present in your Wolfcraft 3750000 Universal Dowelling Set package:
- 1 x Wood Dowel Joiner (2 pieces)
- 1 x Dowel Drill, Ø 8 mm
- 1 x Depth Stop, Ø 8 mm
- 40 x Wood Dowels, Ø 8 mm

Image 3.1: Components of the Wolfcraft Universal Dowelling Set, including the jig, drill bit, depth stop, and dowels.
4. Impostazione
Before beginning any dowelling project, ensure your workpiece is stable and properly prepared.
4.1 Attaching the Dowelling Jig
- Select the appropriate drill guide holes on the dowelling jig for your desired dowel size (6mm, 8mm, or 10mm).
- Position the dowelling jig on the edge of your workpiece where the dowel holes are to be drilled.
- Stringere la clamping mechanism of the jig securely to the workpiece. Ensure the jig is flush and stable against the wood surface to prevent movement during drilling.

Image 4.1: The dowelling jig securely clamped to a wooden board, ready for drilling.
4.2 Impostazione dell'arresto di profondità
- Slide the provided depth stop onto the 8mm dowel drill bit.
- Adjust the depth stop to ensure the drill bit will penetrate the workpiece to the desired depth for the dowel. A common practice is to set the depth so that half the dowel length will be in each piece of wood, plus a small allowance for glue.
- Secure the depth stop firmly on the drill bit using its set screw.
5. Istruzioni per l'uso
The Wolfcraft Universal Dowelling Set simplifies the drilling process for precise dowel joints.
5.1 Drilling Dowel Holes
- Insert the drill bit with the depth stop into your power drill.
- Align the drill bit with the chosen guide hole on the dowelling jig.
- Begin drilling at a moderate speed, applying steady pressure. The jig will guide the drill bit to ensure a straight and accurate hole.
- Drill until the depth stop makes contact with the jig, indicating the correct depth has been reached.
- Retract the drill bit slowly and carefully to avoid splintering.
- Repeat for all necessary dowel holes on the first workpiece.

Image 5.1: A power drill being used with the Wolfcraft dowelling jig to create precise holes for dowels.

Image 5.2: The dowelling jig in action, demonstrating the process of drilling multiple dowel holes along a board's edge.

Immagine 5.3: Un dettaglio view of the dowelling jig guiding the drill bit into the workpiece, ensuring accuracy.
5.2 Creating Different Joint Types
The universal design allows for various joint configurations:
- Giunti angolari: Drill holes along the edge of one board and corresponding holes on the face of the other board.
- Giunti di testa a T: Drill holes along the edge of one board and corresponding holes on the face of the perpendicular board.
- Edge-to-Edge Joints: Drill holes along the edges of both boards to be joined.

Immagine 5.4: Un example of a completed corner joint using dowels, demonstrating the strength and alignment achieved.

Immagine 5.5: Un example of a completed T-butt joint using dowels, showing how two pieces of wood are joined perpendicularly.
5.3 Assembling the Joint
- Apply a small amount of wood glue into each drilled hole and onto the dowels.
- Insert the wooden dowels into the holes of one workpiece.
- Align the second workpiece with the protruding dowels and press the pieces together firmly.
- Clamp the joint until the glue has fully cured according to the glue manufacturer's instructions.
6. Manutenzione
Proper maintenance ensures the longevity and continued accuracy of your Wolfcraft Universal Dowelling Set.
- After each use, clean the dowelling jig and drill bit to remove sawdust and debris. A brush or compressed air can be used.
- Inspect the drill bit for sharpness and damage. Replace dull or damaged bits to maintain drilling accuracy and prevent strain on your power drill.
- Controlla il clamping mechanism for proper function and tighten any loose screws.
- Store the set in its original packaging or a suitable container to protect it from dust and moisture.
7. Risoluzione Dei Problemi
If you encounter issues while using the dowelling set, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Dowel holes are not aligned | Jig not clamped securely; workpiece shifted; incorrect jig placement. | Ensure jig is tightly clamped and flush. Verify workpiece stability. Double-check jig alignment before drilling. |
| Drill bit wanders or creates oversized holes | Dull drill bit; excessive drilling pressure; incorrect drill speed. | Replace with a sharp drill bit. Apply steady, moderate pressure. Use appropriate drill speed for the wood type. |
| Dowels do not fit into holes | Incorrect dowel size; holes are too small due to debris. | Use dowels matching the drill bit size. Clear holes of sawdust before inserting dowels. |
| Joint is not flush or has gaps | Incorrect drilling depth; uneven pressure during assembly; insufficient clamping. | Verify depth stop setting. Apply even pressure when joining. Use adequate clamps until glue dries. |
8. Specifiche
Key technical details for the Wolfcraft 3750000 Universal Dowelling Set:
- Numero modello: 3750000
- Produttore: Artigianato del lupo
- Compatible Dowel Sizes: 6 millimetri, 8 millimetri, 10 millimetri
- Compatible Board Thickness: 12 millimetri - 30 millimetri
- Included Drill Bit Diameter: 8 millimetri
- Materiale: Wood (for dowels), Metal (for jig components)
- Fonte di energia: Hand Powered (jig), requires external power drill
- Peso dell'articolo: Circa 15.7 once (0.44 kg)
- Componenti inclusi: Wood dowel joiner, dowel drill, depth stop, wood dowels
9. Informazioni sulla garanzia
Wolfcraft provides a 10-year guarantee for the Universal Dowelling Set, ensuring quality and durability. Please retain your proof of purchase for warranty claims.

Image 9.1: Wolfcraft's 10-year guarantee emblem.
10. Assistenza clienti
For further assistance, technical support, or inquiries regarding your Wolfcraft 3750000 Universal Dowelling Set, please contact Wolfcraft customer service through their official website or the retailer from whom the product was purchased. Have your model number and purchase details ready when contacting support.