Ray Iles RI004 42mm block plane iron fits a large range of Stanley and Record planes.

Approximate measurements:

• Overalll length: 110mm (4¼")
• Width: 42mm (1⅝")
• 3mm thick (⅛")
• O1 carbon steel hardened to RC59-61.
• 25 degree primary bevel.

Fits the following block planes:

• Stanley No.9½
• Stanley No.9¾
• Stanley No.15
• Stanley No.15½
• Stanley No.16
• Stanley No.17
• Stanley No.18
• Stanley No.19
• Stanley No.118
• Stanley No.220
• Stanley No.A18
• Record 09½
• Record 015
• Record 016
• Record 017
• Record 018
• Record 019
• Record 0120
• Record 0220