The Turnirace welding table clamps set is a 19-piece fixture kit with V-blocks, round pins, stackable risers and an adjustable sliding bar, made from carbon steel per the listing. It is aimed at hobbyists who fixture parts on a perforated welding table. It is worth considering if your table has matching holes, but check the hole diameter before you buy.
Quick specs at a glance
| Item | Detail |
|---|---|
| Product | Turnirace welding table clamps and fixture pins, 19 pieces |
| Material | Carbon steel, per the listing |
| Contents | V-blocks, round pins, stackable risers and a sliding bar clamp |
| Pin and block size | 5/8 in, per the listing; confirm against your table holes |
| Sliding bar | About 6.1 in, extending to about 7.2 in, per the listing |
| Best for | Hobby and light fabrication on perforated tables |
Specs are from the seller listing. The listing does not give a load rating, so use it for fixturing, not heavy loads.
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What it is and who it suits
Perforated welding tables hold work with pins and clamps that drop into a grid of holes. A fixture set like this one gives you the basic pieces: round pins to locate edges, V-blocks to hold tubes and bars, risers to raise parts, and a sliding bar for squeezing work in place.
It is aimed at home shops and beginners making furniture frames, metal art and repairs. If you work on thicker plate or want large clamping force, you will want dedicated heavy clamps in addition.
How to check it fits your table
- Hole diameter: the set is listed with 5/8 inch parts. Measure your table’s holes. Many tables use 5/8 inch or 16 mm holes, and a small mismatch will leave pins loose or stuck.
- Hole pattern: check spacing and table thickness against the pin length.
- Part size: V-blocks suit round tube and bar. Confirm the diameter range in the listing photos.
- Clamp force: the sliding bar is for holding, not for pulling parts straight.
- Finish: carbon steel can rust, so plan on oiling it.
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Pros and limitations
Pros
- One set gives you pins, blocks and a bar clamp.
- Risers add height options.
- Carbon steel suits shop use, with minor care.
- Compact enough to store in a drawer.
Limitations
- Only works if your table hole size matches.
- Light-duty for the size of work it can hold.
- Carbon steel rusts if left damp or untreated.
- Spatter will stick to the pieces near the weld.
Using a table fixture set
- Place pins in two or three holes to form a corner or edge stop.
- Set the part against the pins and add V-blocks where you need support for tube.
- Close the sliding bar clamp gently until the part is stable.
- Tack the joint, check squareness and remove pins before final welding if they block access.
Keep pins out of the heat zone as much as you can, and wipe them with a light oil after use. Wear gloves because fixtures stay hot long after you finish a weld.
Alternatives and related guides
- welding table clamps: another table clamp review to compare
- Sgolan welding table: a welding table to pair with fixtures
- V-type magnetic welding clamps: magnetic angle holders that do not need holes
- Strong Hand pipe alignment clamp: for aligning larger pipe
Frequently Asked Questions
What hole size do these table clamps need?
The listing describes 5/8 inch V-blocks and round pins. Measure the holes on your welding table before ordering, because tables vary and a loose or tight fit affects accuracy. Check the seller’s description if you are unsure.
Can I use them on a standard flat table?
Not as designed. Fixture pins and V-blocks depend on a perforated table with holes. On a flat table, use C-clamps, magnetic clamps or a bar clamp. The sliding bar may still help hold work in place against a stop.
How much weight can they hold?
The listing does not give a rating that can be checked, so don’t rely on one. Use them for locating and holding light to medium parts, and use heavy clamps or supports for large or heavy workpieces.
How do I keep carbon steel fixtures from rusting?
Wipe them clean after use, apply a light oil or rust inhibitor, and store them dry. Remove spatter with a wire brush before it hardens. A small amount of surface rust can be brushed off but heavy rust can affect fit.
Final verdict
The Turnirace 19-piece set gives hobby welders a basic fixture kit for perforated tables, as long as the hole size matches. It is not for heavy loads. Check the current listing for the exact dimensions.
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