McMaster 7400A33 Cushion Grip Hex Screwdriver, 11 Piece Set G206878684 Wall Series Porta Stream II Wall Series Porta Stream II Media Type Saline Concentrate Included Media Media Included Portable Water Supply Type Gravity Fed Sub Brand Fendall Maximum Flow Rate 0 Socket Point Styles Included 6 Features Side Locking Hole Impact Rated Yes Material Alloy Steel Insulated No Number of Standard Sockets 21 Piece Count Range 2 to 25 Compatible Fastener Type Bolts Non Sparking No Socket Shape 6 Point Includes Deep Sockets No Container Type None Locking Yes Non Magnetic No Tether Ready No Includes Standard Sockets Yes Includes Drive Tools No Drive Style Hex Grade Premium Number of Pieces 11 Drive Sizes 0 9 64" (6 3 4" OAL)