Leeter tools
Buyer tools & calculators
Practical planning tools for specifying and ordering construction hardware — quantity and weight calculators, fencing bills of materials, and import & QC helpers. Every tool includes a Leeter AI assistant that answers your job in plain language.
Leeter AI
Open Leeter AI →Not sure which tool — or what to spec? Just ask.
Instant answers on gauges, grades, quantities, standards and sourcing — from a manufacturer, not a chatbot. Or browse the common questions.
Reinforcement & wire
Slab reinforcement estimatorRebar, tie wire, chairs & mesh from a slab size.Open →
Tie wire calculatorTie wire per tonne of rebar, by bar size & pattern.Open →
Welded mesh weightkg/m² and per-sheet from wire Ø and spacing.Open →
Wire gauge → mmSWG, BWG, AWG & US Steel Wire Gauge, both ways.Open →
Mesh & rebar decoderDecode SL72, A142, 6×6-W2.9, #4 across regions.Open →
Fencing & masonry
Anchors & fasteners
Import & quality
These tools are for planning and ordering. Structural, code and customs decisions belong to your engineer, inspector or broker — confirm final values there. Ready to buy? Send an RFQ.