Milwaukee OPEN-LOK 15 pc. Multi-Tool Blade Kit w/ Modular Case 2983-22HD the WLR1 runs on either

the WLR1 runs on either its embedded COAST ZITHION™ lithium ion rechargeable battery (charging cable included) or by continuous current when plugged into an outlet

You can use the STIHL filing gauge to check the depth gauge height afterwards

A metal backing provides helps to increased durability

Cut protection on front of leg

Milwaukee OPEN-LOK 15 pc. Multi-Tool Blade Kit w/ Modular Case 2983-22HD the WLR1 runs on eitherThe MILWAUKEE Universal Fit OPEN LOK 15 Piece Oscillating Multi Tool Blade Kit offers blades for multiple applications with a Modular Oscillating Blade Storage Case. The Titanium Enhanced Carbide Teeth Extreme Materials blade uses unique aggressive carbide teeth for faster cutting and lasts up to 50X longer than bi metal. The Titanium Enhanced Bi Metal Blades use premium high speed steel and last up to 15X longer than standard high carbon steel