AB117 – Fits 117mm Core Bit – Angle Block (Metric) Style:With Bolt The B4” Block is built

The B4” Block is built to help you hit the mark every time – no expensive rigs

Block Weight: 912g

The B2 ½” Block is built to help you hit the mark every time – no expensive rigs

the B2 ½” delivers bulls-eye accuracy

the B4 ½” delivers bulls-eye accuracy

AB117 – Fits 117mm Core Bit – Angle Block (Metric) Style:With Bolt The B4” Block is builtDesigned for precision, safety, and speed when core drilling at an angle. The AB117 Block makes angled drilling simple, accurate, and stable no expensive rigs or makeshift setups needed. Perfect for achieving clean entry points in concrete walls, floors, manholes, and pipes, the AB117 is trusted by professional drillers, tradies, and contractors alike. Key Features: Core Bit Fit: Designed for 117mm Core Drill Bits Material: Polystone 7000 SH UHMWPE