Upgraded Trimmer Replacement 7mm Beard Stubble Hair Guide Guard Comb Product overview This replacement guide comb sets a consistent 7 mm length for beard stubble and short facial hair. Designed for trimmers that use detachable full size blades, it provides a simple way to achieve an even, repeatable trim without changing the blade settings. Key benefits Precise 7 mm cutting length for controlled stubble and short beard styles. Quick to fit and remove for fast touch ups and routine trimming. Lightweight guide keeps hair aligned for consistent results on each pass. Replacement part that restores functionality when the original comb is lost or worn. Compatible with a wide range of trimmer models that accept detachable full size blades. Features and attributes Function: Guide comb for achieving a fixed 7 mm stubble length on compatible trimmers. Compatibility: Fits trimmers that accept detachable full size blades. See full model list below. Fit note: Designed for standard full size blades only. Will not fit extra wide T blade styles. Usage limitation: Made for trimmers with detachable blades; not suitable for clippers or shavers. How to use 1. Remove the trimmer blade according to your trimmer instructions. 2. Snap the guide comb onto the full size blade until it clicks into place. 3. Trim against the grain for a uniform stubble look, or with the grain for a softer finish. 4. Remove and rinse the comb under running water to clean, then air dry before storing. Typical applications Daily stubble maintenance to keep a precise 7 mm beard length. Quick grooming before meetings, travel, or events when a consistent short beard is desired. Replacing a lost or damaged comb to restore your trimmer for everyday use. Compatibility Compatible with models: BT1208 BT1210 BT1211 BT1212 BT1214 BT1215 BT1216 BT1217 MG3710 MG3720 MG3721 MG3722 MG3730 MG3740 MG3747 MG3748 MG3750 MG3757 MG3758 MG3760 MG3910 MG5700 MG5720 MG5730 MG5740 MG5750 MG5760 MG7710 MG7715 MG7720 MG7730 MG7735 MG7745 MG7750 MG7770 MG7785 MG7790 MG7791 MG7796 MG9730 Important notes This comb fits only trimmers that use detachable full size blades. It does not fit clippers or shavers. Some models use two different blade sizes; this comb will only fit the standard full size blade and not the extra wide T blade. Thank you for your .