1、Strong Compatibility: This holder can be used for 14.4V 18V 20V DCB series lithium battery power tools and for Milwaukee M18 18V lithium battery power tools. 2、With Mounting Holes: The tool holder mount has 4pcs screw mounting holes which can be fixed to any desired position. 3、Used to Organize Tools: The workbench can be better organized to facilitate the storage and placement of power tools. 4、Made of ABS Material: These holders are made of ABS material which has high hardness and is flame retardant and impact resistant. 5、5Pcs in 1 Set: The kit contains 5pcs power tool holders for easy installation and replacement at any time.