Buster and Punch Door Knob set Linear
RDK-481052

Door Knob is a common type of door handle that serves several functions related to the operation, security, and accessibility of a door.

Door Knob Function - allows people to easily open and close a door. When the knob is turned or rotated, it activates the internal mechanism that controls the latch or bolt, allowing the door to be opened and closed.

Includes:

• 1 x Pair Door Knobs
• 2 x M4 x 35 mm Through Bolts
• 1 x 8 mm x 8 mm Square Spindle

Features:

• A pair of unsprung solid metal door knobs
• Suitable for interior doors only
• Compatible with either tubular latches or mortise locks
• Can be teamed up with our matching door lever handles

Specifications:

• Type: Unsprung Door Knob
• Material: Solid Metal
• Door Thickness: 30mm to 60mm
• Rose Diameter: 57mm
• Knob Diameter: 40mm
• Projection: 51.3mm
• Centre to Centre: 41.5mm
• Fixing: 41.5mm (screw fixing included)
• Finish: Welders Black 

Note:  

• This product is best used with a long backset (82 mm)
  lightly sprung, two-way rotating tubular latch or mortise lock.