The BESSEY GSL30 classiX Medium-Duty All-Steel Bar Clamp is engineered for metalworking and welding applications requiring reliable, consistent holding pressure up to 1,880 lbs. Designed with a 12 in. clamping capacity and a 4-3/4 in. throat depth, this F-style clamp delivers the versatile performance of a C-clamp with significantly faster setup speeds. Its cold-drawn steel profile resists flexing under high clamping loads, making it an essential holding tool for fabrication shops, welding benches, and structural steel assembly.

Built for harsh shop environments, the GSL30 features a hardened ACME threaded spindle that provides smooth operation while resisting weld spatter and thread wear. The integrated sliding arm operates along a drawn, heat-treated steel rail for rapid position adjustments across the workpiece. Equipped with a heavy-duty pressure pad, the clamp distributes pressure evenly across flat or angled stock without slipping, ensuring precise joint alignment and workpiece stability during tacking and heavy welding.

Features & Benefits

• 1,880 lbs. Clamping Force: High load capacity delivers secure, rigid clamping force for heavy metal fabrication and welding.
• 4-3/4 in. Throat Depth: Extended reach allows placement deeper into workpiece assemblies than standard light-duty clamps.
• Cold-Drawn Steel Profile: Heat-treated and tempered steel rail resists bending and flexing under high clamping loads.
• Hardened ACME Threaded Spindle: Ensures smooth clamping action and long service life while offering high resistance to weld spatter.
• Heavy-Duty Pressure Pad: Solid steel contact face delivers maximum pressure transfer and consistent contact on workpiece surfaces.
• Sliding T-Bar Handle: High-strength steel sliding pin handle provides comfortable grip leverage and tight clamp tightening in tight spaces.
• Fast Setup Speed: Sliding arm F-style design allows quick setup up to 9 times faster than traditional C-clamps.

What's Included

• (1) classiX 12 in. Medium-Duty All-Steel Bar Clamp (GSL30)

Select the 12 in. GSL30 for standard fabrication setups, or choose the 24 in. GSL60 model when extended clamping capacity is required across wider workpieces.

Shipping: Beaver Industrial Supply offers free shipping on orders over $199, with the exception of Sawstop and Laguna, which require additional fees to be collected. Other exceptions apply as noted on product pages.

We reserve the right to determine the fastest and most cost-effective manner of transportation for all orders that qualify for free shipping. Our shipping carriers cannot deliver to PO box or U.S. military post office box addresses, such as APO and FPO, so we require a physical street address for delivery. We use USPS, which typically takes 2-8 days for delivery, depending on your location, for smaller items and UPS Ground for all other ground shipments under 150 pounds.

• Returns: We accept returns and exchanges for a fee up to 30 days in unopened, new, and unused condition in the original packaging. Exceptions apply.

Please note, NO REFUNDS will be given on any new, used, or damaged item if it is not returned in the original packaging, no matter what condition the packaging is in. If the item qualifies for free shipping, you will be charged the original shipping cost and are responsible for shipping the product back with the shipping carrier of your choice.

We must receive the item undamaged. We recommend you package it accordingly and purchase insurance for higher-priced items to ensure you receive the full refund minus any incurred fees as applicable. We reserve the right to refuse the return of accessories.

Because items are your responsibility until they reach us, we recommend that you send the parcel using a delivery service that insures you of the value of the goods. Return shipping is at the customer's cost. At Beaver Industrial Supply’s discretion, delivery charges can be refunded if the goods are defective.

Returns require a return authorization number. Please call customer service at 314-773-5999 or submit a customer service inquiry to start the exchange or return process and receive an authorization number.

Machinery too large for parcel shipment (palletized or crated) is only returnable if there is a material defect that cannot be resolved by replacing components.