
Drop-Forged Chrome-Vanadium Heavy-Duty Adjustable & Pipe Wrench Series
Precision-machined drop-forged Cr-V adjustable wrenches (150mm–375mm / 6"–15") with laser-etched dual Metric (mm) and Imperial (inch) jaw scales and wide-opening jaws.

108-Piece Chrome-Vanadium (Cr-V) Mechanic Socket & Ratchet Wrench Set (Metric & SAE)
SKU: NT-AUT-102
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Drop-forged 50BV30 Chrome-Vanadium steel 1/4" & 1/2" drive socket assortment featuring 72-tooth quick-release ratchets, Torx/Hex bit sockets, and blow-molded carrying case.
| Drive Sizes | 1/4" Square Drive (6.35mm (1/4")) & 1/2" Square Drive (12.7mm (1/2")) |
|---|---|
| Alloy Material | Drop-Forged 50BV30 Chrome-Vanadium Steel (Cr-V), Satin Chrome Plated |
| Ratchet Mechanism | 72-Tooth Reversible Gear (5-Degree Swing Arc) with Quick Release |
| Socket Coverage (Metric & Imperial) | Metric 4mm (0.16")–32mm (1-1/4") / Imperial SAE 5/32"–1-1/4" (Standard & Deep) |
| bore | size | model | segment |
|---|---|---|---|
| 50BV30 Cr-V Steel | 108-Pc Metric Set (4–32mm (1-1/4")) | NT-AUT-102-M | 1/4" & 1/2" Drive |
| 50BV30 Cr-V Steel | 108-Pc Dual Metric + SAE (5/32"–1-1/4") | NT-AUT-102-SAE | 1/4" & 1/2" Drive |
Automotive engine, transmission, suspension, and brake system repair, Heavy equipment maintenance, agricultural machinery service, and plant engineering, Hardware retail and industrial MRO catalog distribution
Process-by-requirement custom OEM/ODM manufacturing confirmed against buyer drawings prior to production.
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| bore | size | model | segment | RFQ Requisition | |
|---|---|---|---|---|---|
| 50BV30 Cr-V Steel | 108-Pc Metric Set (4–32mm (1-1/4")) | NT-AUT-102-M | 1/4" & 1/2" Drive | ||
| 50BV30 Cr-V Steel | 108-Pc Dual Metric + SAE (5/32"–1-1/4") | NT-AUT-102-SAE | 1/4" & 1/2" Drive |
Automotive engine, transmission, suspension, and brake system repair, Heavy equipment maintenance, agricultural machinery service, and plant engineering, Hardware retail and industrial MRO catalog distribution
Drop-forged 50BV30 Chrome-Vanadium steel 1/4" & 1/2" drive socket assortment featuring 72-tooth quick-release ratchets, Torx/Hex bit sockets, and blow-molded carrying case.
Manufacturing processes and technical parameters are tailored according to customer requirements. Tell us your target material, dimensions, drawings, and order quantity, and we configure the construction, bond/alloy grade, and finishing to match.
We support flexible FOB and CIF delivery at any port in China (including Guangzhou, Shenzhen, Ningbo, Shanghai, Qingdao, Tianjin, and Xiamen) with 100% pre-shipment inspection before dispatch.
Yes. Custom laser marking, color finishes, private-label retail or industrial packaging, and barcode labeling are agreed with you before production.
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Precision-machined drop-forged Cr-V adjustable wrenches (150mm–375mm / 6"–15") with laser-etched dual Metric (mm) and Imperial (inch) jaw scales and wide-opening jaws.

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