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Model#: KRGNK4MS

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Kreg K4MS Jig K4 Master System

  • Kreg K4MS Jig K4 Master System
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The Do-It-Yourself Kreg Jig with Bonus Accessories-The Kreg Jig K4 Master System is a great choice for any woodworking enthusiast looking for a complete set to get started building with Kreg Joinery. With its solid clamp, large clamping recess, dust collection attachment, material support stop, and removable 3-hole drill guide, this jig truly has it all. The Master System includes a Kreg Jig K4, Bonus Kreg Accessories: the Kreg Face Clamp, Portable Base, and more.
Large Clamping Recess-The Large Clamping Recess makes it easy to secure your jig to your workbench using Kreg multi-purpose Face Clamps or any common bar clamp or C-clamp.
Sturdy Toggle-Clamp-The Kreg Jig K4's rear-mounted clamp design has been around since the first Kreg Jig. It's a proven design, offering incredible rigidity and uncompromising workpiece hold-strength. Adjustments are as easy as releasing the locknut and rotating to the correct setting.
  • Drill Guide includes 3-hole fixed spacing
  • Removable Drill Guide for benchtop and portable use
  • Dust-Collection Shroud collects wood chips as you work
  • Material Support Stop for consistently repeating hole spacings
  • For use with materials 1/2 in. to 1-1/2 in. (12-38mm) thick in 1/8 in. (3mm) incremental settings
  • Kreg Jig K4
  • Kreg Face Clamp
  • Portable Base
  • Drill Guide Spacer
  • Material Support Stop
  • Dust-Collection Attachment
  • 3/8 in. (9mm) Stepped Drill Bit
  • 6 in. (152mm) Square Driver
  • 3 in. (76mm) Square Driver
  • Starter Kreg Screw Set
  • Pocket-Hole Plug Set
  • Owner’s Manual
Compliance and Restrictions
warning: Cancer --


Length: 12.25 in.
Width: 4 in.
Height: 12.75 in.
Weight: 7.35 lbs.
Capacity: 0.5 in - 1.5 in
Type: Master System



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