Mafell SKS 130 Door Lock Mortiser

  • World's first portable tool for mortising door locks
  • Powerful 230 V motor
  • Choice of three chain size options

This item ships in 2 to 4 weeks.  Please call to order!

915502 / 915501 / 915503
Mafell SKS 130 Door Lock Mortiser is available to buy in increments of 1

The Mafell SKS 130 is the world's first portable tool for mortising door locks.  With its handy, ergonomic, and compact construction, lock mortising is now a quick on-site project, and even possible on a mounted door.  The powerful 1600 watt (2.1 hp) motor is capable of mortising lock cases of all sizes in solid wood and wood-based materials.  And to make things easier, the chain bars on the SKS 130 are maintenance-free and do not need to be re-greased.

Several features work together to guarantee precision on the door mortiser.  Two special mortising chains move in opposite directions to ensure tear-free work and optimum chip flow.  Due to the Pertinax/rubber surface of the clamping device, door surfaces are protected whether clamped on site or in the workshop.  Mortising lengths of approximately 3-1/16" (78mm) and widths of approximately 9/16" to 11/16" (14 to 18mm) are possible with one cut, and wider/longer slots can also be made to the exact millimeter by following up with the SKS 130.


Mortising depth: 5-1/16"
Mortising width: 14mm, 16mm or 18mm
Mortising length: 3-1/16"
Stroke/working travel: 6-7/8"
Nominal speed - no load: 5,770 rpm
Motor: 230 V
Current: 7.4 A
Weight: 22 lbs

Standard Equipment

  • Two Mortising Chains
  • Two Chain Bars
  • Two Sprockets
  • Allen Key
  • 13.1 ft Cord
  • Carrying Case


  • Various replacement chains, links and rivets are available below
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