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18-piece corrugated parallel supports kit.
18-piece corrugated parallel supports kit. is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.
For international shipments, please send your request via the dedicated contact form.
Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.
Our goal is to ensure you receive prompt service and a worry-free shopping experience.
18-piece corrugated parallel supports kit.
Description
18-piece corrugated parallel support set — ground steel blocks with anti-cut corrugated surfaces for precise workpiece positioning in a vise. Parallelism ±0.005 mm. Distributed in Italy by Krollit — official Bernardo distributor since 2007.
- Pieces: 18
- Parallelism: ±0.005 mm
- Surface: Corrugated (non-slip)
Logistics
Original spare parts available with 3–5 business day shipping. Customer support available in Italian.
Technical specifications
Technical specifications
| Specification | Value |
|---|---|
| Pieces | 18 |
| Parallelism | ±0.005 mm |
| Surface | Corrugated non-slip |
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently asked questions
18-piece corrugated parallel supports — what are they used for in the workshop?
Corrugated parallel supports (parallel blocks) are pairs of hardened and ground steel blocks with parallel flat surfaces to ±0.005 mm. They are used to: raise workpieces on the milling machine vise to the correct height, ensure the workpiece is positioned perpendicular to the tool, and check the flatness of surfaces. The corrugated surface of the corrugated supports prevents the workpiece from slipping during machining — the corrugation increases friction with the workpiece.
How are they used correctly on the vise?
Position the parallel supports under the workpiece in the vise before tightening. After tightening, lightly tap the workpiece downwards with a plastic hammer — if the supports are free (slide), the position is correct; if they are rigidly blocked under load, there is an irregularity in the workpiece that needs to be corrected. Never proceed with milling if the supports appear to be under asymmetric tension.
Delivery times?
Original spare parts available with 3–5 business day shipping. Customer support available in Italian.
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