Description TGX238WX-300-4P-ST-159 - 4-Point Steel Bending Jig 4mm - 300mm Span With Exchangeable Rollers, articulating bearing including two Sets of Standard Rollers 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 6.35mm, 8mm, 10mm, 12mm and 12.7mm