<< >> SPACER BLOCKS AND ROLLER CARRIAGES SPACER BLOCKS AND ROLLER CARRIAGES More Views Product Description SPACER BLOCKS AND ROLLER CARRIAGES Description Part Number Catalog Number M-2 Roller Carriage Assembly 4277531 01844 M-2 Roller Carriage Assembly for Autofeed System (gear box not included) 4277593 02370 Gear Box/Carriage Only for M-2 Roller Carriage for Autofeed System 4277598 16635 M-1 (2”) Spacer Block (adds 4” of drilling capacity) 4400072 01924 M-2 (2”) Spacer Block (adds 4” of drilling capacity) 4400073 01926 M-5 Spacer Block (for electric drill motors only) up to 20” capacity 4600136 47118 M-6 Spacer Block (up to 36” capacity) 9.5” 4640026 47072 M-6 Spacer Block (up to 48” capacity) 15.5” 4640025 47073 * Required Fields Additional Information Size No