The BESSEY TWM28-30-12 is a heavy-duty hold-down clamp engineered for 28 mm matrix welding tables. Featuring a 12 in. clamping capacity and a fixed 4-3/4 in. throat depth, this clamp secures metal workpieces directly onto matrix table surfaces during fabrication and welding applications.

Built with a tempered profiled rail and drop-forged sliding arm, the TWM28-30-12 delivers up to 1,400 lbs. of clamping force. It comes equipped with a heavy-duty MorPad pressure plate that tilts up to 35 degrees to seat against uneven workpieces, driven by a smooth-running trapezoidal threaded spindle with a steel T-bar handle.

Features & Benefits

• 28 mm Table Compatibility: Inserts into standard 28 mm matrix welding table holes for hold-down clamping.
• Heavy-Duty MorPad: Heavy-duty pressure plate tilts up to 35 degrees to maintain surface contact on angled components.
• Forged Sliding Arm: Drop-forged steel arm and tempered profiled rail provide strength under clamping loads.
• T-Bar Handle Drive: Smooth-running trapezoidal thread spindle driven by a T-bar handle for high clamping pressure.
• 1,400 lbs. Clamping Force: Rated clamping force calculated at 2 to 3 in. clamping height on solid steel table platforms.

What's Included

• (1) BESSEY TWM28-30-12 Hold-Down Clamp with T-Bar Handle and Heavy-Duty MorPad

Choose the TWM28-30-12 for high-load fixed-reach clamping with a heavy-duty tilting MorPad, or select TWV28 series variable throat clamps when adjustable reach is needed on 28 mm matrix tables.

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.