Workshop & Spares Tools
Free, instant-reference tools used every day in farm workshops across the UK. No more wrong parts, no more guessing.
Grease Nipple Thread Identifier
Never buy the wrong grease nipple again – instant brand & thread lookup (John Deere, JCB, Massey, etc.)
Metric Bolt → Spanner & Hex Key Converter
M5 to M48 – instant spanner size + Allen key needed. Printable PDF + Amazon links
Imperial → Metric Spanner & Socket Converter
Exact metric socket for any imperial wrench – 5/32″ to 1-15/16″ with Amazon buy buttons
BSP Spanner Size Chart (¼″ to 2″)
Correct spanner size for every common BSP hydraulic fitting – direct Amazon links
BSP Thread Size & Spanner Guide
Full BSP thread reference – outer diameter, TPI, spanner size & Amazon quick-buy
More workshop, tyre pressure, PTO shaft and bearing reference tools launching throughout 2026
← Explore All 25+ Free Tools