1. Reference information only
Dimensions, drill sizes, strength and material classes, application suggestions, comparisons, calculations, diagrams and text are general reference aids only. They are not engineering approval, inspection acceptance, code compliance, product certification or professional advice.
2. Independent verification required
Before design, machining, procurement, inspection, installation or assembly, verify the current official standard, contract specification, drawing, actual part, material, coating, tolerances, service environment and supplier documentation. Safety-critical uses require review by a qualified professional.
3. No warranties
THE APP, WEBSITE, DATA AND RESULTS ARE PROVIDED “AS IS” AND “WITH ALL FAULTS.” TO THE MAXIMUM EXTENT PERMITTED BY LAW, ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING ACCURACY, COMPLETENESS, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
4. Limitation of liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE OPERATOR WILL NOT BE LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL LOSS ARISING FROM USE OF OR RELIANCE ON THE APP, WEBSITE, DATA, RESULTS OR EXTERNAL LINKS. LIABILITY THAT CANNOT LAWFULLY BE EXCLUDED REMAINS UNAFFECTED.
5. External products
Product-search links are provided for convenience. The operator does not warrant price, availability, authenticity, standards compliance or fitness for use.
6. Digital unlock
Special-thread access is a non-consumable store entitlement and does not remove ads. Code redemption, purchase records and refunds are governed by the applicable store terms.
Last updated / Letzte Aktualisierung: 2 August 2026