HellermannTyton MK9BLADEKIT MK9 Service Kit. Includes replacement blade, screw for nosepiece, and instruction card Tension Setting Tools: Adjustable Qty/Bag: 1 ROHS Complaint: Yes Features & Benefits – An easy to read display speeds adjustment and verification. – Thumb tab on larger tension knob for easy adjustment. – On the Mark 7, a larger knob sets the three variable tension levels (minimum, intermediate, and standard). The smaller knob fine tunes within the tension range. – The larger knob on the Mark 9 sets to two variable tension levels (standard and heavy). The smaller knob fine tunes the tension setting. – Housings are manufactured from a high impact, glass reinforced nylon. – A double wall linkage adds more strength. – Tough chromium steel components ensure longevity. – MK7 & MK9 are military specified. – Single and dual lock-out features available for tensioning ranges. – Cable tie tension and cut-off tools reduce operator fatigue and speed assembly. – The Mark 7 features a one inch stroke, while the Mark 9 has a 5/8 inch stroke. Both reduce trigger cycles required to install cable ties. – Ergonomic design on both tools ideally fit the operator’s hand. Removable padded hand grips further reduce impact to the hand. – Low friction bearing mechanisms reduce hand effort and provide a smooth stroke. – Extremely light, the Mark 7 weighs only 10 ounces. The Mark 9 weighs just 13 ounces. – Quick tension adjustability for flush cut-off.