SOWA - JT3,4, & 6 Heavy Duty Ball Bearing Drill Chuck Woodworking The Contour Gauge 10" is

The Contour Gauge 10" is great for any job requiring contour duplication

Comes with a 1/2" x 6 TPI wood cutting blade

4 surfaces

Single Head

Diablo's blade produces a remarkably clean

SOWA - JT3,4, & 6 Heavy Duty Ball Bearing Drill Chuck Woodworking The Contour Gauge 10" is1 2" 536 500 Maximum Drill Chuck Capacity (Inch): 1 2" Minimum Drill Chuck Capacity (Inch): 3 64" Mount Type: Taper Mount Mounting Size: JT6 Bearing Type: Ball Bearing High precision, premium tolerance GS Ball Bearing Chucks are especially designed for HEAVY DUTY drilling applications on production drilling machines, jig borers, milling machines, lathes and radials. The ideal choice for those jobs that require close tolerance drilling. The ball thrust