Power Slip Rolls
Variable-speed motorized slip rolls for forming cylinders, cones, and curved sheet metal components across a range of gauges with consistent, repeatable results.
World-class fabrication equipment trusted by manufacturers for over 50 years.
GMC Machine Tools offers a comprehensive lineup of metal fabrication machines engineered for precision, durability, and performance. From plate rolling and hydraulic bending to guillotine shearing and CNC press brakes, every machine in the GMC range is built to handle the demands of modern fabrication shops — delivering consistent results across mild steel, stainless steel, and aluminum.
Beyond fabrication, GMC's metalworking machines — including gap-bed lathes, knee mills, and surface finishing equipment — give shops the tools they need for turning, milling, deburring, and finishing. Complemented by a full line of HVAC & roofing tools, GMC provides complete shop-floor solutions whether you are in structural fabrication, ductwork manufacturing, or precision part production.
From light-gauge slip rolls to heavy-duty hydraulic plate bending rolls, GMC's rolling line covers every forming application — cylinders, cones, rings, and decorative beads in sheet metal and heavy plate.

Variable-speed motorized slip rolls for forming cylinders, cones, and curved sheet metal components across a range of gauges with consistent, repeatable results.
Three-roll motorized plate bending machines for rolling cylinders and cones from mild steel, stainless steel, and aluminum plate with smooth, distortion-free results.
Hydraulic-powered three-roll bending machines delivering high clamping force for heavy plate and structural applications where extra power and rigidity are required.
Section bending machines for forming rings, arcs, and curves from flat bar, angle iron, channel, T-bar, and round or square stock — ideal for ornamental and structural work.
Electric-powered bead rolling machines for adding stiffening beads, ridges, and decorative profiles to sheet metal panels — widely used in automotive, HVAC, and custom fabrication.
GMC's sheet metal brake lineup spans CNC hydraulic press brakes for high-precision production bending all the way to manual box & pan brakes for versatile, low-volume work — covering the full spectrum of sheet metal forming needs.

CNC hydraulic press brakes with programmable back gauge for precise, repeatable bending of sheet metal and plate — ideal for production environments demanding high accuracy and throughput.
Box and pan finger brakes with individually removable fingers for forming boxes, pans, channels, and complex enclosed shapes that straight apron brakes cannot produce.
Cornice and leaf brakes for bending sheet metal into clean, straight single-bend forms quickly and accurately — a reliable workhorse for HVAC, roofing, and general fabrication shops.
Heavy-duty manual box and pan brakes with reinforced frames and longer bending lengths — built for demanding production environments where robust construction and longevity are priorities.
GMC shears deliver clean, straight cuts through mild steel, stainless, and aluminum — from efficient electric power shears for light-gauge work to heavy-duty hydraulic guillotines built for thick plate and high-volume production.

Mid-duty hydraulic guillotine shears providing clean, straight cuts through mild steel, aluminum, and stainless sheet — with adjustable rake angle and programmable back gauge for efficient operation.
High-capacity hydraulic shears engineered for cutting thick plate and demanding production volumes — heavy-gauge frames and powerful hydraulic systems ensure consistent performance under load.
Motor-driven mechanical shears offering efficient, economical cutting for light to medium gauge sheet metal — a cost-effective solution for shops that need reliable shearing without a full hydraulic system.
Complete the fabrication process with GMC's surface finishing solutions — from multi-head deburring and edge-rounding machines to integrated wet dust collection systems designed to keep your shop clean and compliant.

Multi-function combination machines for deburring cut edges, rounding sharp corners, and surface-finishing fabricated parts in a single pass — producing clean, professional results after plasma, laser, or shear cutting.
Wet-type dust collection systems for safely capturing sparks, metal dust, and fine particles generated during grinding and finishing operations — protecting operators and meeting air quality standards.
GMC's precision metalworking machines bring high-speed lathe turning and versatile knee milling to your shop floor — built for job shops, toolrooms, and production environments that demand accuracy and reliability shift after shift.

Precision gap-bed engine lathes with digital readout included standard — capable of turning, facing, threading, boring, and taper work across a wide range of part sizes and materials.
Variable-speed vertical knee mills for milling, drilling, boring, and contouring — with a rigid cast iron column and knee design that provides the setup flexibility job shops and toolrooms need.
GMC's HVAC and roofing tools are purpose-built for ductwork fabricators, sheet metal contractors, and roofing professionals — covering lock forming, folding, slitting, notching, and coil handling in a single complete lineup.

Pittsburgh lock forming machines for fabricating HVAC ductwork seams and roofing panel edge connections — the PL-18C handles up to 18-gauge material for fast, consistent lock profiles.
Hand-operated sliding sheet metal brakes designed for fast, precise bends in duct and roofing sheet metal — a compact, easy-to-use solution for HVAC shops and on-site fabrication work.
Manual and powered coil decoilers for smoothly feeding sheet metal coil into forming, cutting, and slitting equipment — reducing material handling time and minimizing coil damage.
Motor-driven slitting machines for cutting coiled sheet metal into narrower strips with consistent, precise width — essential for ductwork fabricators who process a variety of coil stock widths.
Electro-mechanical panel folding machines for precise, repeatable hemming and folding of sheet metal panels — producing clean, tight folds in ductwork flanges, roofing panels, and architectural sheet metal.
Corner notching machines for cutting precise square or angled notches in sheet metal corners before box and pan brake forming — producing clean, tight corners without distortion or secondary finishing.
Fill out the form below and our team will get back to you as soon as possible with pricing, availability, and any other information you need.