STALCO stone chisels for masonry, concrete and demolition: flat, HEX, SDS-max and SDS-plus. Compare types at Saniso.
Angle Clamp for 90° Frames and Corners | Saniso
An angle clamp (corner clamp) holds two workpieces at a 90° angle while you glue frames or corners — so the joint stays square until the adhesive sets or fasteners take over.
At Saniso the STALCO PERFECT model under angle and corner clamps is article S-76570: width 75 mm, clamping force 50 kg, with two adjustment screws for joining materials at 90°. Saniso B.V. in Zwaag sells the STALCO Perfect brand as a wholesaler and webshop.
Price snapshot (2026-09-23 CEST): €6.73 incl. 21% VAT / €5.56 excl. Always check the live product page.
What is an angle clamp (corner clamp)?
It is a clamp made to hold parts at a fixed right angle — typically for gluing frames and corners — rather than spanning a long parallel joint with a bar or spring. On Saniso this leaf lists one product: the STALCO PERFECT angle clamp 75 mm / 50 kg S-76570. This guide covers that clamp only, not carpenter’s clamps, spring clamps or quick-release clamps.
Why use an angle clamp for gluing frames and corners?
You use an angle clamp for gluing frames and corners when two parts must stay at 90° while the joint cures or while you fix them. A long-bar carpenter’s clamp or a spring clamp can press parts together, but they do not by themselves set a square corner jig the way this product is described on its page: joining materials at a 90° angle, with two adjustment screws, for frame and corner glue-ups.
Who typically needs this clamp?
The product page positions S-76570 for professionals, and also as suitable for amateur use. In practice that means anyone who glues or joins corners and frames at 90° — workshop or hobby bench — and needs a dedicated angle hold rather than a wide parallel span.
Width 75 mm and clamping force 50 kg — what that means for your job
The title states width 75 mm and clamping force 50 kg. Those figures are how Saniso lists the clamp; the page does not define further what “width” covers (for example maximum stock thickness) or which test method sits behind the kg figure.
| Spec | Value (product title / features) |
|---|---|
| Article code | S-76570 |
| Brand | STALCO PERFECT |
| Width | 75 mm |
| Clamping force | 50 kg |
| Joint | 90° |
| Features | Two adjustment screws; for gluing frames and corners |
Match the job to that role: 90° frame or corner glue-ups at the stated 75 mm / 50 kg — not long panel glue-ups (see carpenter’s clamps) or light temporary holds (see spring clamps).
How the two adjustment screws help square joints
S-76570 has two adjustment screws. On the product page they sit with the claim that the clamp joins materials at a 90° angle and is for gluing frames and corners. In use, you position the two parts in the clamp and tighten the screws so each side is held while the joint stays at right angles. The live page does not include a step-by-step setup guide beyond those features.
Browse the product under angle and corner clamps, or open the STALCO PERFECT angle clamp S-76570 page for live price and stock.
Frequently asked questions
When do you need an angle clamp instead of a carpenter’s clamp or spring clamp?
Choose an angle clamp when the job is to hold a 90° corner or frame joint while you glue. A carpenter’s clamp (long bar and screw) suits wide parallel glue-ups; a spring clamp suits quick, light temporary holds. For those other types see our carpenter’s clamps guide, spring clamps guide and quick-release clamps guide.
Can one angle clamp hold a full picture frame corner?
Yes for the corner itself, according to the product page: S-76570 is for gluing frames and corners and joining materials at 90°. The page does not state a maximum frame size, so one clamp covers one corner at a time; larger frames often need a clamp at each corner.
Is 50 kg clamping force enough for frame glue-ups?
The title states 50 kg clamping force. The product page does not give load limits or a “enough for X guide — use that figure as the stated force for this STALCO PERFECT clamp and judge fit against your own joint and adhesive practice.
What does 75 mm width mean on an angle clamp?
75 mm is the width figure in the product title. Saniso does not publish a further definition (for example jaw opening versus stock thickness) on this page, so treat 75 mm as the listed width for S-76570.
Is an angle clamp the same as a mitre clamp?
On Saniso this product is sold as an angle clamp for joining materials at a 90° angle and for gluing frames and corners. “Mitre clamp” is a related search term for clamps that hold angled joints; this page does not label S-76570 as a mitre clamp — it specifies the 90° / frames-and-corners role above.
Contact: Saniso B.V., De Corantijn 95, 1689 AN Zwaag · +31 85 488 5920 · Contact.
Share:
STALCO wood chisels for carpentry and woodworking: 6–38 mm singles plus 6–25 mm sets. Compare sizes at Saniso.
STALCO quick-release clamps for woodworking and glue-ups: woodworking, lever and automatic types, openings to 900 mm. Co...
STALCO spring clamps for gluing and hobby work: 25–100 mm opening, 1.5–15 kg force. Compare sets and singles at Saniso.