wolfcraft Hole Enlarging Tool Set, 3 Pcs. I 5953000 saw guide for even, centred enlargement of existing boreholes Ø 35 70 mm

3 hole enlarging tools with conical cylinder shape, suitable for holes from Ø 35–70 mm, can be used for hole saws from Ø 60mm thread structure for easy screwing into existing boreholes, includes insertion aid 3 steel drilling bushes, Ø 6, 8, 10 mm, for guiding a centring drill bit and centred alignment of the hole saw insertion aid for fixing in the borehole for safe working overhead or on a wall body made from high-quality plastic for a long service life 1 hole enlarging tool Ø 35–51 mm, hole saw min. Ø 60 mm 1 hole enlarging tool Ø 46–62 mm, hole saw min. Ø 68 mm 1 hole enlarging tool Ø 54–70 mm, hole saw min. Ø 76 mm, Manufacturer: WOLFCRAFT