Bosch 2608584681 Hole Saw Extension 305mm 3/8in, 9.5mm Hex Shank

Bosch-Hole-Saw-Extension-305mm-3-8in-9-5mm-Hex-Shank-Bosch-2608584681-P-Bosch-hole-saw-extension-305mm-with-hexagonal-shank-3-8in-9-5mm-across-flats-P-Bosch-2608584681-Hole-Saw-Extension-305mm-3-8in-9-5mm-Hex-Shank

Price: 10.37 from Rapid Online Rapid Electronics Ltd.