• SetStay™ - 50% OFF TODAY

  • SetStay locking C-clamp
  • SetStay 6 in (15 cm) C-clamp, bare metal handle
  • SetStay 11 in (28 cm) C-clamp, coated handle
 Rated 4.8 Excellent - Trusted By 17,000+

SetStay ™

$119.99
$119.99
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check_circle Hold your part still while you tack weld

check_circle Set your grip once and let it hold

check_circle Reach around bulkier pieces without switching tools

check_circle Keep a clean finish with rust-resistant plating

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  • Turn the knurled screw to set the opening to your workpiece.
  • Place the movable head against the piece.
  • Squeeze the handles until the clamp locks on.
  • Release the lock when you are done and reach for the next joint.

  • 1 locking C-clamp in your chosen size and handle type

Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

SetStay locking C-clamp

SetStay

 4.8/5
View full details

  • Over 17,000 recommend SetStay

Built to hold what you set

construction

A seat that stays put under squeeze

Squeeze on your piece with a steady seat. The movable seat is stamped in one piece and fixed with thickened rivets.

settings

Dial in the grip in a few turns

Set the opening fast with the knurled screw at the handle end. A high-strength spring is part of the design.

SetStay
straighten

Reach around bulkier pieces

Fit thicker stock between the jaws. The 28 cm (11 in) coated opens about 90 mm (3.5 in), the 15 cm (6 in) about 40 mm (1.6 in).

shield

Ready for the next job

Wipe it down and reach for it again. A multi-layer electroplated finish resists rust, and the handle is shaped for a comfortable grip.

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Which size do I need?
Measure the thickest part at your clamping spot. The 15 cm (6 in) bare handle opens about 40 mm (1.6 in) and weighs about 200 g (7.1 oz). The 28 cm (11 in) coated opens about 90 mm (3.5 in) and weighs about 690 g (24.3 oz).
Q2 How do I adjust it so it does not pop open?
Turn the knurled screw until the jaws close on your piece with a firm squeeze, then lock. Start light and add turns only as needed. The forged steel, one-piece stamped seat and high-strength spring do the holding.
Q3 Is it only for welding?
No. It is a general locking C-clamp for welders, fitters, woodworkers, auto repair and electricians, at home or in the shop. Use it to hold your tack, your glue-up or your bracket.
Q4 Will it rust in a humid shop?
The clamp has a multi-layer electroplated finish that resists rust. Wipe it down and store it dry after use, and it will be ready for your next job.
Q5 Will the head mar my finished wood?
The movable head sits against your piece. On finished wood, place a scrap block between the jaw and the surface, then squeeze to lock as usual.
Q6 What is the coated handle?
The 28 cm (11 in) option has a coated handle with a ribbed grip. The 15 cm (6 in) option has a bare metal handle. Both share the same shaped handle design for a comfortable grip.
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