Beard Trimmer Attachment Comb Parts for Philips Clipper QT4000 QT4005 QT4015 : Amazon.co.uk: Health & Personal Care
Philips Trimmer Qt4000, Qt4001, Qt4005, Qt4006, Qt4011 Blades (Only Detachable Blade), Black : Amazon.in: Health & Personal Care
Amazon.com: New HAIR CLIPPER Head Blade Cutter COMB For Philips BT405 BT405/13 Series 1000 Men's BEARD Trimmer clipper Blades hair shaver Replacement Accessories Parts : Beauty & Personal Care
Philips Care on Twitter: "@Charlie_A_Leigh Thanks for coming back, Charlie. Unfortunately, we are still missing some info. If all is correct, you should be able to see a combination of four digits
Philips EasySpeed 2100W Steam Iron Disassembly - iFixit Repair Guide