Material: plastic + aluminum alloy. Perfect for woodworking, suitable for standard T-track. The miter track stopper is made of premium aluminum alloy, which is durable and has a long service life. Size : 855049MM. Suitable for 30MM Miter Track Stop. It can help to limit the length of the chute. Our limit with ergonomic design is very convenient to use, and the stopper can be locked. Our miter track stop is suitable for woodworking and s Pairs perfectly with a standard 30mm T-track. The miter limit can help limit the length of the trunking. Lumber Limiter for 30mm, Clamp Angle Rail, T Slot, T Tracks , T Track, Woodwork DIY Hand Tools, Miter Stop Quick Clamp Threading Woodworking.