Carbon motor brushes are essential components for power tools. Replacing these brushes can resolve motor issues. New brushes can rejuvenate a motor's electrical performance. The carbon brush is retractable. Fit for: Compatible with various models, including 115737, 115750, 115792, 115757-P, 116114-00, 116146-00, 116197-00, 116207-00, 116210-50, 116210-85, 116212-00, 116212-07, 116212-08, 116212-09, 116311-00, 116311-01, 116336-00, 116336-01, 116378-00, 116429-00, 116551-50, 116669-50, 116671-50, 116758-13, 116758-29, 116884-49, 116932-01, 117213-50, 117433-00, 117556-00, 117825-13, 119347-00, 119419-00, 119514-00. Specification: Dimensions: As shown in the images. Total length: 7.5cm (2.95 inch) Case length: 3.8cm (1.50 inch) Quantity: 1 pc Color: brown + black Material: PC Package Contents: 2 x Carbon Brush (other accessories shown in the picture are not included.) Note: Transition: 1cm = 10mm = 0.39 inch. Only the above package content; other products are not included. Note: Lighting and different displays may cause the item's color in the picture to differ slightly from the actual item. The allowed measurement error is +/- 1-3cm.