【Wide Applicability】Upgraded 495377 track saw blade compatible with festool ts 55 blade, for cuts veneered, plywood, sheet goods, melamine, and hard and soft woods,etc. 【Detailed Information】Upgraded 495377 track saw blade compatible with festool track saw blade ① 48Tooth Tungsten carbide serrations ② Arbor 20mm ③ Diameter 160mm ④ Kerf 2.2mm ⑤ Hook Angle 5/15 Degrees ⑥Tooth Shape ATB 【Upgradation】Upgraded 495377 track saw blade has been upgraded to tungsten carbide sawtooth.High toughness,wear resistance,long Service Life. 【Unique Design】OEM homeUpgraded 495377 track saw blade with four upgraded grooves, reduce vibration,fast heat dissipation.Provide spindle adjustment ring , with a diameter that can be changed to 0.5 inches ,flexible use. 【Smooth Cutting】Our 495377 saw blade features an ATB (alternating top slope) trapezoidal and offset tooth design that alternates between left and right cuts, resulting in a more efficient, clean cut on the board.