Great tools, I have 2 sets of them. For those near a Harbor Freight store, they are usually $5! I think you can also order them on-line, good for all kinds of interior and trim work over the years.
PS: I wonder if the BR spec car doesn't have certain things pre-wired, I don't believe here in the US anyone had to go to this extent, in fact dealers have been charging about 2-3 hrs for the install altogether. Anyhow, glad your hard work paid off!
2011 BMW E82 1///M: AW, ZPP+ZCV, HK, Apps; Akra CF+Valve control, MadDad mids, K&N, Forge FMIC, P3gauge, EuroTails, Tint, CF Mirrors+Spoiler+Roof+RevoZ diffuser, 10mm H&R, IND grills+gills, xCDV, LUX AE
2008 Audi B7 RS 4: Sprint Blue, Audi Exclusive Euro Interior, Premium+Titanium Package, EPL Tune, Stasis Ohlins MS coilovers, Milltek valved exhaust+DownPipes, Alcon BBK, Tint, ADR V1, Lidatek, Lamin-X, Strasse Forged SM7 3-piece concave wheels, 275/30/19 PSSs, Euro flat-bottom steering wheel, JHM SSK