MAXPOWER 9-Inch Locking Chain Clamp with 19.7-in Chain - Strong Hold

In this review the MAXPOWER 9-inch locking chain clamp is presented as a practical, no-nonsense tool for tradespeople and DIYers who need a reliable way to grip odd-shaped items. The single biggest reason to buy is its combination of a 19.7-in chain and a heat-treated chrome vanadium steel body that locks securely around round pipes, rebar and threaded rods, giving confidence when holding smooth surfaces where traditional jaws slip.

Key Features

• 9-in plier size: A compact jaw length that balances reach and control for one-handed operation on tight jobsites.
• 19.7-in chain length: Provides enough wrap to hold up to 6-in diameter pipes and irregular shapes securely.
• Heat-treated chrome vanadium steel: Durable construction resists wear and stands up to repeated use under load.
• Adjustable hex-end thumbscrew: Allows fine setting of jaw capacity so the clamp grips without overcompressing the workpiece.
• Non-slip grip marks: Top and bottom jaws include textured marks to improve bite on smooth-surfaced round stock.
• One-handed quick release: Easy to unlock while wearing gloves, speeding repetitive tasks.

Who It's For

The MAXPOWER chain clamp is best for plumbers, pipefitters, fabricators and anyone who needs to hold round or irregular objects while welding, threading, cutting or aligning. It is especially useful when a standard vise grip cannot reach or when surfaces are smooth and hard to bite.

Casual homeowners who only occasionally tighten a pipe may find the chain length and metal construction more than they need; likewise, those requiring extremely high torque for heavy industrial pipework should compare spec sheets for industrial-grade rigging clamps before purchasing.

Pros & Cons

Pros

• Strong locking action that stays tight on cam gears, pipes and threaded rods.
• Durable heat-treated chrome vanadium construction for long service life.
• Adjustable thumbscrew and non-slip jaw marks give controlled, repeatable grips.
• One-handed quick release improves speed when changing positions or parts.

Cons

• Chain length receives mixed feedback; some users may find 19.7-in limiting for very large jobs.
• Torque performance also gets mixed reviews, so heavy leverage tasks could require a different clamp.

Specifications

Our Verdict

The MAXPOWER 9-in locking chain clamp is a solid, affordable choice for professionals and serious DIYers who work with round or irregular stock. It offers a dependable lock, durable steel construction and useful adjustability, making it good value for general plumbing, fabrication and alignment tasks; those needing extra chain length or extreme torque should verify fit for specific heavy-duty jobs.

Frequently Asked Questions

What diameter pipes can it hold?
The clamp holds up to about 6 in (150 mm) diameter when the chain is wrapped and locked.

Is the body durable for frequent use?
Yes, the tool is made from heat-treated chrome vanadium steel for toughness and durability in repeated use.

Can it be operated with gloves on?
Yes, the one-handed quick release and thumbscrew adjustment are designed to be used even while wearing gloves.