Compact and light enough to be taken right to the job, yet cost-effective enough to be a stand-by machine for your shop, this machine is built to deliver heavy-duty service. Ideal for 24 gauge materials or lighter. Place it on a bench, plug it in, and it's ready to produce. Auto-Guide Power Flanging Attachment For Pittsburgh Lock Models 24 & 20 Auto-Guide will automatically follow any edge-straight, inner or outer radii-and no changeover is necessary between Pittsburgh lock and flanging operations. Automatically handles radii down to 3-1/4". Lock out the automatic feature to run a radius down to 1-3/8". Two Auto-Guide Power Flanging Attachment models are available, one for Model 24 and one for Model 20.