Gearwrench® Ratcheting Wrench Insert Bit Set SAE Metric 41Pc Viofo Accessories 1 5Nm Torque Screwdriver 1 4”M Extremely light weight 50 Accessories 1 5Nm Torque Screwdriver 1 4”M x 1 4” Hex Adaptor 2mm Captive U Type Speed Nut 20pk Specifications Ratcheting wrench insert bits are designed to give access to fasteners in really tight spaces Can be inserted into the box end of a wrench and act like a low profile bit socket Fits in 8mm 12mm or 15mm 6 or 12 point wrenches or ratcheting wrenches Narrower profile when used in a ratcheting wrench than standard ratchets Zinc phosphate coating for corrosion resistance Ball detent securely holds the insert bit in the wrench The 41 piece master insert bit set comes with a blow mold case for storage and includes Phillips