The KM-2 works with saw blades, dados, router bits and other cutters on table saws, radial and slide saws, shapers, router tables and more.You can use the KM-2 to expand that kerf to suit your needs.

By incorporating the kerf width as a negative offset in the KM-2, it is possible to make many different joints perfectly without measurement or mathematics.

Magnets embedded in the end of the two reference points firmly hold the KM-2 in place so that you do not need to.The magnets also allow you to stick the KM-2 and the red magnetic reference stop, directly to your saw.

The KM-2 can be used with the red reference stop either in the vertical or horizontal position.

The KM-2 Kerfmaker is made of anodized aluminum and stainless steel.

The KM-2 closed is 7-1/8″ (181.5mm) in length, 1-3/4″ (44.5mm) tall and (5/8″) 16mm thick and gauges stock width up to 4″ (101.5mm) with a maximum kerf of 1-1/16″ (27 mm).


The KM-2 Kerfmaker will allow you to make cross laps and other joints with stock up to 100 mm (4 inches) in width. With a wider capacity, you can now use the KM-2 with a dado head and it can be calibrated to any kerf size up to 25 mm (1 inch) in width.

Perfect for: Frame work, box makers, shoji screens, torsion boxes, carcase work and drawer making. The list goes on and on.

Model Number


Item Number


Main Body Dimensions

181.5 x 16 x 44.5 mm

7-1/8″ x 5/8″ x 1-3/4″

Clamp Pad Dimensions

180 x 16 x 44.5 mm

7-1/8″ x 5/8″ x 1-3/5″

Max. Kerf Width

27 mm


Max. Gauges Stock Width

101.5 mm


Net Weight

0.45 kg

0.99 lbs

Gross Weight

0.8 kg

1.76 lbs

Package size

342 x 202 x 33 mm

13-7/16″ x 8″ x 1-5/16″


Package Weight

0.8 kg (1.76 lbs)

Package Size

342 x 202 x 33 mm (13-7/16 x 7-15/16 x 1-5/16″)