Notch Sentei Telescoping Aluminum Polesaw – 21′


The Notch Sentei Pole Saw gives you the flexibility of an adjustable, telescoping pole with the rigidity of specially designed cam-collar locks with rib lock protection. The Sentei has an abrasion-resistant, low-profile extruded grip for maximum maneuverability while pruning. The aggressive Silky Hayauchi blade cuts quickly and smoothly, and attaches with a quick-connect head without the need to use tools. The Notch Sentei Pole Saw is engineered of ultra lightweight aluminum construction for enhanced control and ergonomics on heavy duty jobs.


Weight (21 foot): 7.7lbs
Blade Length: 390mm (15.4 in)
Number of Pole Sections: 4 for 21 foot


  • Telescoping Pole Saw: 21 foot extension (includes blade length)
  • Improved cam collar locks
  • Outfitted with the famously smooth cutting Silky Hayauchi blade
  • Tool-less assembly: Quick-connect saw head attaches in seconds
  • Rigid aluminum construction, cam collar locks, and rib lock protection reduce flexing while extending
  • Sintung pruner head with 2 inch cutting capacity available
  • Special new abrasion-resistant extruded handle for better grip and longer life
  • Includes custom fit protective scabbard to keep your saw blade safe
  • Manufacturer Part Number: 4177-39
Model Product Ext. Length Stored Length* Sections Blade Blade Length Weight
4177-39 Sentei 21′ 95″ 4 Hayauchi 390mm / 15.4” 7.7 lb.

Sentei Diagram 4177-39 (PDF)

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