
Jonard Tools MS-426 Mid Span Slit & Ring Tool (5.8 mm - 12 mm)
Jonard Tools mid span slit and ring tool for 5.8 mm to 12 mm fiber cable jackets, with four slitting grooves and four ring grooves.
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Product details
The Jonard Tools MS-426 is a patented, award-winning mid-span slit and ring tool that provides quick, easy access to optical fibers in thick-walled cables with 5.8 mm to 12 mm diameter jackets, including Prysmian ESMF Optical Mini FlexTube and Corning equivalent cables. One side performs radial ring cuts while the other performs longitudinal slits, with an indicator line on top showing blade position for accurate slitting and ringing. Its compact, lightweight body includes a tethering hole for safe use at height.
- Brand
- Jonard Tools
- SKU / MPN
- JONAMS-426
Product Specifications
- Provides mid-span access to optical fibers in 5.8 mm to 12 mm diameter thick-walled cable jackets
- 4 precision slitting grooves and 4 precision ring grooves marked by cable size (5.8-6.4 mm / 7.8-8.4 mm / 9.8-10.4 mm / 11.2-12 mm)
- One side rings (radial cut), the other side slits (longitudinal cut)
- Indicator line on top shows blade position for accurate slitting and ringing
- Each blade is good for up to 5,000 slits/cuts; replacement blade set MS-426RB available
- Includes tethering hole for work at height
- Dimensions approximately 2.87 IN (73 mm) x 1.5 IN (38 mm) x 2.1 IN (53.5 mm)
- Winner of the 2019 Cabling Installation & Maintenance Gold award for innovation



