Mafell DD40 POur customers are joinery pros.  A huge part of your work depends on joining materials together with strength, efficiency, and beauty.  For this reason, it's no surprise that both our fine woodworking and timber framing customers have taken an interest in Mafell's DD40P Duo Dowel System.  This is the ultimate tool for cabinets and shelves, and it excels at forming staircases, doors, and furniture as well.

Why a duo-doweler?  Dowels are inexpensive and produce very strong joints, but the tricky part is making the holes line up on each side of your material.  The DD40P eliminates this problem:  it drills two holes at once, 32mm (~1-1/4") apart, and up to 40mm (~1-9/16") deep.  Lining up your drilled holes

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