Usage Tips:[[Type]: Wooden Router Base Trimming Milling Machine Base Electric Trimmer Machine Base Gear Screw. [Size]: Each gear screw in this kits measures 7.1cm, making them compact enough for easy storage yet large enough to handle comfortably during use. [Product]: This Woodworking Trimmer Router Base Screws Set are for Electric Tool Accessories 3701 Trimmer Screw Nut Kits with Small Gear and 3703 Screw Kits Accessories. [Material]: Wooden Router Base Screw made from metal, these accessories are designed to be easy to use and long time to use, ensuring they can withstand the rigors of regular use. [Versatility]: These accessories are for the 3701 trimmer and the 3703 screw kits, making them an essential addition to your toolkit if you own either or both of these tools. Size Chart:7.1cm/2.80inch Colour:Black Material:Metal Package Contents: 2 x Screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.