We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

PONY 2660 6-Inch C-Clamp 12 Pack

SKU CH-MZM4-HC4VT MPN 2660

A 12-pack of 6-inch C-clamps with a 1,000-pound load limit and ductile iron construction

  • Fit and compatibility6 in (15.2 cm)
  • Number of items12 pack
  • Opens up to 6 inches for wide workpieces
  • 3-1/2 inch throat depth reaches past edges
  • 1,000-pound load limit handles heavy clamping
  • Ductile iron casting with zinc-plated acme screw resists wear
  • Powder-coated Pony-orange finish protects against corrosion

12-Pack 6-Inch C-Clamp Set

This 12-pack of PONY 2660 C-clamps supplies a workshop or job site with consistent 6-inch opening capacity and 3-1/2-inch throat depth. Each clamp is built from ductile iron casting with a zinc-plated acme threaded screw for smooth adjustment. The powder-coated orange finish resists corrosion during daily use. A load limit of 1,000 pounds per clamp handles demanding woodworking and household tasks.

Upgrade from single-clamp purchases

Buying the 12-pack replaces the need to source individual clamps over time and ensures uniform jaw dimensions across every workpiece. The jump is worth it when a project requires multiple identical clamping points or when a shop wants to standardise on one model for repeatable setups. Builders who need deeper throat depth or larger opening capacity will need a different clamp design.

Sustained clamping under full load

Under the rated 1,000-pound load limit the ductile iron frame resists deflection and the acme thread maintains pressure without slipping during long glue-ups or fabrication holds. The zinc-plated screw threads continue to turn smoothly after repeated tightening cycles. The powder-coated finish protects the casting from moisture and shop chemicals during extended clamping sessions.

How it compares

Measured against everything we stock in Workshop Hardware, Springs & Clamps, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 71% of the 383 comparable items (median $17.99).

Specifications

Product
Brand namePONY
Model name2660
Part number2660
Compatibility
Fit and compatibility6 in (15.2 cm)
In the box
Number of items12 pack

Questions about this item

How much clearance does the 3-1/2 inch throat depth give between the screw and the frame?

The 3-1/2 inch throat depth measures from the centre of the screw to the inside of the frame, so that is the maximum reach over a workpiece edge.

What is the correct way to apply force with the zinc plated acme threaded screw?

Tighten the screw by hand until the pads contact the work, then give a firm turn with the tommy bar — do not use a cheater pipe or impact driver.

When should the ductile iron clamp casting be retired from service?

Replace any clamp that shows cracks, bent frames, stripped acme threads or a load limit that can no longer hold 1,000 pounds.

More in Workshop Hardware, Springs & Clamps

Similar items