Tecwerk Radial tool holder B2 DIN 69880 VDI40 left8P579442
Tecwerk Tool holder ER E4 DIN 69880 clamping dm 2-16 mm VDI40 projecting length 62 mm TW4A223727
Bosch Hole Saw Arbor 305mm 3/8in Hexagon ShankB4957.584.681