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12 inch heavy-duty steel bar clamp from Pony Jorgensen provides controlled clamping over a 12 inch reach, which helps pull workpieces together across wider glue-ups or assemblies. The 3 inch throat depth lets the jaws reach farther in from the edge, so you can pull pressure closer to the center of boards instead of just along the outside. The steel bar design places the load along a rigid spine, keeping alignment steadier during tightening. As a clamp in the woodworking hand tool class, it fits typical shop workflows where repeatable pressure and positioning matter. The clamp uses a cold-drawn steel screw, so the screw shaft stays consistent along its length for smoother turning under load. This setup suits tasks where you repeatedly tighten and release on different projects while expecting the same feel every time.
The heavy-duty clutch style arrangement uses a sliding head on a steel bar, so you can move the jaw quickly into rough position along the 12 inch span before tightening. The multiple-disc clutch engages the bar as you tilt and set the sliding head, which lets you shift between coarse adjustment and final positioning without extra tools. The special, smoothly cut acme threads on the cold-drawn steel screw convert handle turns into steady linear movement, so each rotation advances the jaw consistently as joints draw together. The rust-resistant bar surface helps the sliding head travel more freely over time, supporting repeated adjustments on different stock sizes. With a 3 inch throat depth, the clamp reaches farther over the edge of panels or boards, giving more flexibility where you land pressure during setup.
This 12 inch heavy-duty clutch style steel bar clamp sits in the clamps class of woodworking hand tools, so it is suited to bench work such as assembling frames or smaller case pieces. The steel bar format is often used in place of c-clamps because the sliding head offers instant adjustability along the length, making it quicker to adapt to different workpiece widths. The 3 inch throat depth gives reach for clamping farther from the edge, which helps when you are bringing interior joints together on narrow panels or rails. Ductile cast iron castings at the head and tail supply a solid structure for applying force along the bar, supporting tasks where you bring components into line before fasteners or adhesives set.
The multiple-disc clutch, built with three hardened, plated steel clutch discs and one clutch spring, holds the sliding head at any point on the bar, which reduces slippage when you position the jaw mid-span on an odd-sized assembly. Cold-drawn steel in the screw, paired with special, smoothly cut acme threads, produces a smoother turning action under load, so you can reach higher pressure without jumps or binding as the jaw advances. The strong, lightweight, rust-resistant steel bar keeps overall clamp weight manageable while still carrying clamping loads, which helps during repetitive setups along a row of parts. Powder coated orange ductile cast iron castings add visibility and surface protection, so the heads stand up to contact around machinery, benches, and other tools during everyday shop use. Protective pads on the jaws guard against marring work surfaces, letting you clamp directly onto finished or prepped faces when alignment is critical.
The 12 inch heavy-duty steel bar clamp provides a 12 inch clamping span and a 3 inch throat depth, allowing pressure both across wider workpieces and farther from the edge.
The multiple-disc clutch with three hardened, plated steel clutch discs and one clutch spring locks the sliding head at any point along the bar, supporting quick, secure positioning.
The cold-drawn steel screw with special, smoothly cut acme threads moves smoothly under load, translating handle turns into predictable jaw movement during tightening.
The ductile cast iron castings form rigid clamp heads, and the powder coated orange finish adds visibility and surface protection in shop environments.
The strong, lightweight, rust-resistant steel bar supports repeated clamping cycles in changing shop conditions while keeping sliding and clamping performance more consistent.
This steel bar clamp is often used in place of c-clamps because the sliding head and multiple-disc clutch offer instant adjustability along the bar for different workpiece sizes.
The 12 inch heavy-duty clutch style steel bar clamp from Pony Jorgensen combines a rust-resistant steel bar, ductile cast iron castings, and a cold-drawn steel screw, so it supports repeated clamping in woodworking environments. The 3 inch throat depth and adjustable sliding head let you land pressure where assemblies need it, from edges to more interior points. The multiple-disc clutch and protective pads help you position and tighten confidently on finished or in-process parts. For shops needing a hand clamp that adjusts quickly along a 12 inch span while holding securely under load, this steel bar clamp aligns well with everyday bench and assembly work.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Package |  AC7437 Mfr# 7437 | Jorgensen Clamp Pads - Pony Jorgensen 7437 |