

🔧 Thread your way to perfection with Marson’s pro-grade precision!
The Marson RN-1 Prof Thread Setter Kit (39302) is a premium, stainless steel threading tool designed for professionals seeking precision and durability. Featuring a 1/4 Inch-20 Unified National Coarse thread size and a compact, lightweight design, this kit offers reliable performance with hex fastener compatibility. Manufactured by Marson, a globally acclaimed brand, it combines award-winning technology with modern ergonomic design to meet the needs of today’s demanding users.
| Material | Stainless Steel |
| Fastener Type | Hex |
| Thread Size | 1/4 Inch-20 |
| Exterior Finish | Zinc |
| Metal Type | Stainless Steel |
| Finish Type | Unfinished |
| Drive System | Screw |
| Brand | Marson |
| Item dimensions L x W x H | 13 x 10 x 3.8 inches |
| Item Weight | 1.3 Pounds |
| Thread Type | Unified National Coarse (Unc) |
| Inside Thread Size | #4 |
| Grade Rating | Industrial |
| Thread Style | External |
| Thread Coverage | Fully Threaded |
| Thread Class | Fine |
| Size | Onesize |
| Head Style | Flat |
| Compatible groove diameter | 0.25 Inches |
| UPC | 051593393024 |
| Manufacturer | Marson |
| Model | 39302 |
| Item Weight | 1.3 pounds |
| Product Dimensions | 13 x 10 x 3.8 inches |
| Item model number | 39302 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 39302 |
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