Maco Upvc Door Lock 4 IS Roller Cam 35mm Backset CTS Split Spindle
UPVC Screws. Maco Upvc Multipoint Door Lock, 4 IS Mushroom Cam, 35mm Backset, CTS Split Spindle. This is the Maco 4 roller Is mushroom cam type roller lock with a 35mm backset. Backset: 35mm with optional split spindle function.