The patented MS-316 unlocks fast, precise mid-span access to fiber jackets and buffer tubes. Combining slitting and ringing in a single, ultra-compact tool, it’s engineered for versatility and ease in cramped enclosures or fieldwork.

Key Features

• Dual-Function Design: One side offers five longitudinal slit grooves, the other five radial ring grooves for clean jacket removal
• Wide Cable Range: Precision grooves accommodate 2.9–6.8 mm outer jackets and buffer tubes
• Accurate Alignment: The Top indicator line ensures consistent blade positioning for every cut and ring
• Durable Blades: Hardened steel blades deliver up to 5,000 slits/rings—replaceable with MS-316RB blade set
• Portable & Secure: It weighs just 0.16 lb and has a tethering hole for easy attachment to tool belts or lanyards.
• Award-Winning Innovation: Builds on Jonard’s Gold Award MS Series design recognized by Cabling Installation & Maintenance 

Groove Sizes

2.9–3.6 mm | 3.6–4.4 mm | 4.4–5.2 mm | 5.2–6.0 mm | 6.0–6.8 mm

Specifications

• Cut Types: Longitudinal slit & radial ring
• Cable Compatibility: Outer jackets and loose buffer tubes (2.9–6.8 mm)
• Dimensions: 2.37″ × 1.52″ × 1.63″ (6.0 × 3.9 × 4.1 cm)
• Weight: 0.16 lb (73 g)

Add the MS-316 to your fiber toolkit for efficient, damage-free mid-span preparation on every job.

Documentation

• MS-316 Data Sheet