Milwaukee 49161668 3/8" Drive INSIDER Pass-Through Ratchet Anvil Adapter The 3/8" Drive INSIDER Pass-Through Ratchet Anvil Adapter is designed to uniquely fit into the M12 FUEL™ INSIDER Extended Reach Pass-Through Ratchet allowing the use of existing 3/8" drive sockets and protecting the investments already made while delivering on performance and productivity. INSIDER Pass-Through Ratchet Anvil Adapters are available in ¼”, ?”, ½” providing ultimate versatility. Features: New locking feature ensures retention between the tool and the anvil adapter when swapping sockets Box Ratchet Anvil Adapters feature a chamfered end for quicker and more efficient insertion and removal New wear resistant identification for easier socket replacement Ball detent design for superior socket retention Suitable For: Milwaukee M12FPTR0 12V Li-ion Cordless Fuel Imperial INSIDER Extended Reach Pass-Through Ratchet - Skin Only Specifications: Drive: 3/8" Dimensiosn (L x W x H): 44mm x 54mm x 88mm Weight: 0.07kg