As an Amazon Associate, we earn from qualifying purchases. Mountz 121066 Socket Head Power Bits 4mm x 3 1/2'' Mountz Torque Tools . 121066 Gallery Attributes Brand name, Manufacturer name, ManufacturerMountz Torque Tools Extra Product NameMountz 121066 Socket Head Power Bits 4mm x 3 1/2'' moq, multiple1 MPN, SKU121066 qtyInStock0 snippetMountz 121066 Socket Head Power Bits 4mm x 3 1/2''. Bit Hex Size: 4mm Bit Length (IN): 6'' Package Quantity: 5 Distributor offers SellerSKUMOQIn stockMultiplePrices omegatec.com12106611