Guardian WRT 20 HD Telephone, WRT 20 HD, Volume Control, Outdoor, 1 Lines, Wall, Plastic, NEMA 3R 12801 001 Check and Relief Valve Seats Check and Relief Valve Seats are Replaceable without the Use of Special Tools 1 1 4 in Includes Drive Tools No Insulated No Container Features Socket Rail Impact Rated Yes Socket Shape 6 Point Number of Deep Sockets 9 Includes Deep Sockets Deep Sockets Included Number of Flex Sockets 0 Output Type Deep Well Number of Standard Sockets 0 Container Type Rail Drive Type Impact Includes Flex Sockets Flex Sockets Not Included Non Magnetic Yes Locking No Includes Standard Sockets Standard Sockets Not Included Tether Ready No Standards ASME Compatible Fastener Type Adapters Facility Type Commercial Overall Depth 4 in