-- Adjustable saw: 0-14mm.
-- Compact and portable design ideal.-- This reamer is alloy steel, strong and durable.
-- Slip-resistant handle with comfortable grip.
-- Much better than scissors and allows you to make the perfect hole size.
-- Application:RC Model Cars,Drone,Plane,Boat, Helicopter,Tank and so on.
-- The reamer can be used for drilling holes on various plastic plates. Generally, it can only be used for drilling holes on wood plastic plates instead of metal plates.
-- First drill a small hole in the plastic sheet (you can drill a hole with a reamer without a drill), then rotate the reamer repeatedly to make a taper hole, and the edge of the hole is very smooth. The reamer has two grooves on it, and that's the grooves for the chips.When not in use can cover the metal pen cap, safety is guaranteed.