Can be used with standard 35mm Concealed Hinges.<br> Hinge hole cutter:Bore diameter is 35mm. Special removeable depth stop design makes drill easier<br> Concealed Hinge Boring Jig:Features a "V"-locator that works off of a center reference line and quickly locates drill center points for all of hinges and mounting plates.<br> The Concealed Hinge Jig allows you to drill cup holes for concealed cabinet door hinges<br> Hole position is accurate,drill hinge holes conveniently and fast.Makes cabinet door installation easy<br> colour: blue + silver<br> Material:Alloy + plastic<br> Package Contents:<br> 1 x Forstner Bit<br> 1 x Mounting Plates<br> 1 x Wrench<br> Only the above package content, other products are not included.<br> Note: Light 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.