Warwick Mortise Lock Entrance Set - Double Knob - Iron - Matte Black Finish - Multiple Options Available - Sold as Set Satin Nickel Deadbolts the bit never slipped once

the bit never slipped once in about 15 screws I put in

Solid Hand-forged iron

Hinge accommodates a gap between the fence and post from 3/4" to 1-3/8"

Finger pull projection: 3/8 inch

Warwick Mortise Lock Entrance Set - Double Knob - Iron - Matte Black Finish - Multiple Options Available - Sold as Set Satin Nickel Deadbolts the bit never slipped onceThis Warwick Mortise Lock Entrance Set delivers a high quality of manufacturing. The set is designed to be strong, durable, and long lasting, and easy to assemble and use. The knobs are light, with a comfortable grip that will make opening and closing doors effortless. Product Specifications: Mortise Lock Entrance Set Not for use on pre drilled doors Double knob Warwick style Material: Rough iron Finish: Matte Black Schlage C Keyway Solid brass