35mm Hinge Drilling Jig Hole Guide Woodworking Tools for Kitchen Cabinet Doors Hinge Our 35mm Jig is made of engineering plastic, This is a set of guide tool for installing concealed hinges very accurate. Hinge jig comes with adjustable dials design, limited to 3, 4, 5, and 6 millimeters, very accurate and makes measuring a breeze. The concealed hinge Jig is suitable for 35mm hinges and also available with 26mm hinges and was so easy to adjust to many doors. The drill bit is razor sharp, easily drill the new holes with minimal effort and no breakout or chips. Simple to use with any drill, you don't have to be a well equipped woodworker to install these hinges. Perfect for any handyman who needs to do hinges.