Terms of use
Last updated 19 October 2026.
The site
toolkitcove.com is published by Baltic Anchor Media OÜ, registry code 17528395, Ruunaoja tn 3, Tallinn, Estonia. By using it you agree to these terms.
General information only
The calculators and answers give estimates for planning, based on the published sources linked on each page. They aren’t professional advice. Products differ: always follow the instructions, labels and safety data sheets of what you use, and buy a little extra when it matters. We check our figures carefully but can’t guarantee they’re free of errors, and we aren’t liable for losses from relying on them, to the extent the law allows.
Affiliate links
As an Amazon Associate we earn from qualifying purchases. Prices and availability are set by the retailer.
Reusing our tables
You may reuse our tables and figures under the Creative Commons Attribution 4.0 licence, with a link to the page you took them from. The site’s design, code, illustrations and text are otherwise ours.
Law and contact
These terms are governed by Estonian law, without limiting any rights you have as a consumer where you live. Questions: [email protected].