Bosch GFA FC2 FlexiClick 3-Jaw Chuck Attachment for GSR 18 V-EC FC2 1600A001SL Bosch FlexiClick 5-in-1 System: Masters every challenge The GFA FC2 Professional Drill Chuck Adapter has an Auto-Lock function, works with drill bits up to 13 mm and enables precise drilling in tight spaces. The cordless drill/driver and adapter combined are only 205 mm long. FEATURES High flexibility – The GFA FC2 drill chuck adapter expands the application range of the HEX cordless screwdriver in drilling applications 13-mm Auto-Lock drill chuck Compact design – Short construction (198 mm with GSR 14,4 V-FC2/18 V-FC2) enables precise use Locking with a click – The click ensures a secure hold of the GFA FC2 on the cordless screwdriver Compatible with GSR 14.4 V-FC2, GSR 18 V-FC2 and GSR 18 V-EC FC2 SPECIFICATION Weight: 0.3 kg Size: 84 x 48 x 51 mm Width (Across Corners): 31 mm Chuck Capacity (Min./Max.): 13 mm