Starrett Arbors A1/A2/Ooops

Starrett arbor for hole saws, the set screw in the body allows for easy replacement of the pilot drill.

A1 Arbor

• Starrett arbor for hole saws 14mm to 30mm.
• Holds the hole saw in the drill chuck. 
• Fits chuck size 9.5mm.
• The set screw in the body allows for easy replacement of the pilot drill.
• See A014C for replacement pilot drill.

A2 Arbor

• Starrett arbor for hole saws 32mm to 133mm.
• Holds the hole saw in the drill chuck. 
• Fits chuck size 13mm.
• The set screw in the body allows for easy replacement of the pilot drill.
• See A014C for replacement pilot drill.

A19 Oops Arbor Type

• The Oops arbor is a hole enlargement adaptor.
• Used with either the A1, A2 or A10 arbor types. You replace the pilot drill with the A19 'Oops' arbor.
• Allows two hole saws to be drilled into the same hole.
• Using one of the hole saws to line up the original hole and the second hole saw to enlarge it.