Starrett A1 Arbor to suit 14-30mm Holesaws Type_Masonry Drill Bits Intelligent Boost mode allows the

Intelligent Boost mode allows the suction power to be increased for tough debris

Fitted with fully sealed and air operated pump unit

81 13 250 SB: Chrome Finish

1 x 3/8in Drive Wobble Extension Bar 150mm (6in)

2 extension bars

Starrett A1 Arbor to suit 14-30mm Holesaws Type_Masonry Drill Bits Intelligent Boost mode allows theSuitable for use with Holesaw sizes ranging from 14 30mm. Fitted with a 6. 5mm 1 4 in pilot drill, with set screw in the arbor body allowing easy replacement of the pilot drill. For use with FCW Holesaws. Shank size 8. 75 mm. This Starrett A1 Arbor is suitable for use with Holesaw sizes ranging from 14 30mm. Fitted with a 6. 5mm 1 4 in pilot drill, with set screw in the arbor body allowing easy replacement of the pilot drill. For use with FCW