Square Hole Drill Bit Adapter with 4-Piece Square Hole Drill Bit Set, Mortise and Tenon Jig, Dual-Use Mortising Attachment for Drill Press & Hand Drill, Mortising Machine Accessory
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Complete Square Hole Drill Bit Set with Adapter: Includes a square hole drill bit adapter and a 4-piece square hole drill bit set in 1/4", 5/16", 3/8", and 1/2" sizes, providing a complete solution for woodworking mortises, joinery, and cabinet construction.
Mortising Attachment for Drill Press & Hand Drill: Works as a mortising attachment for drill press and also functions as a drill press adapter for hand drill, allowing standard drilling tools to perform accurate square mortising tasks similar to a compact mortising machine.
Universal Compatibility for Drill Press Accessories: The adjustable 38–55mm clamp fits most drill presses and hand drills, integrating seamlessly with common drill press accessories. Converts your existing equipment into a functional mortising setup without requiring a separate machine.
Precision Mortising Performance: Each square hole drill bit is engineered for cleaner chip ejection and stable cutting. When paired with the square hole drill bit adapter, it delivers consistent, smooth mortising suitable for hardwood, softwood, and plywood applications.
Durable All-Steel Construction for Reliable Use: The mortising adapter is built from reinforced all-steel casting for stability and wear resistance. Ideal for workshops needing a practical mortising machine accessory that supports frequent and long-term woodworking operations.