Feature: 1. Function: Our inverted engraving machine leaning bracket is specially paired with inverted engraving machine operating table to solve the problem of positioning and plate reliance in operation. 2. Support and Positioning: Our trimming machine backer can provide stable and reliable support and positioning when milling plates, with removable safety stopper for safer operation. 3. Dust Collection Design: The inverted carving machine backer has a dust collection design in the center of the backrest, which makes the dust collection more powerful and direct, with 3 kinds of dust collection interfaces. 4. Slotted Holder: The reverse engraving machine backer is designed with a slotted holder on the side of the backrest, which can be flexibly used with a variety of tools. 5. Aluminum Alloy Material: Our wood milling trimming machine backer is made of aluminum alloy material, with excellent craftsmanship, which can be wear resistant and sturdy. Specification: Item Type: Inverted Engraving Machine Backer Material: Aluminum alloy Color: Silver, black Application: Specially with the inverted engraving machine operating table, to solve the operation of positioning and plate relying on the problem.. Package List: 1 x Inverted Engraving Machine Backer3 x Dust Absorption Interface2 x Backer 2 x Handle4 x Limiter2 x Slider1 x Safety Damper6 x Screw1 x Instruction Book