Channel / Beam Web Bolster

A bolster attachment that helps support and position channel and beam sections so holes can be punched accurately through the web using a Kingsland steelworker.

It means punching through the main vertical face of the section (the web), rather than the flanges, to create fixing, clearance, or connection holes.

It’s intended for the Compact range of Kingsland steelworkers.

It helps keep the section stable and correctly positioned during punching, improving repeatability when the same hole locations are needed across multiple parts.

Frames, brackets, cleats, base connections, bolted joints, mezzanine and structural fabrication work where consistent hole centres matter.

Steelworker model, section type (channel/beam), section size, web thickness, required hole diameters, and the hole location relative to edges and flanges.

Yes — sharing the model and the channel/beam size and hole requirements is usually enough to confirm suitability and configuration.