Push-button blade change + one-handed operation - lets you swap blades quickly without needing two hands or tools. SawSafe-compatible back spacer tool - adds extra functionality for compatibility with compatible saw blades, giving utility beyond cutting, saw blade not included. Three blades included (2 sheepsfoot + 1 utility) - covers a range of tasks: precise cuts, trimming, utility work. Rugged build & materials - 3.0" Japanese 420J2 blade steel in a frame of stainless steel, glass-filled nylon scales, and a secure locking mechanism. Service-for-Life warranty - backed by Outdoor Edge&&';;s commitment to repair or replace for defects in materials or workmanship.