Signet 9 Piece SAE Ball Point Hex Key Set S2 Steel Professional Hex Wrenches Submersible Utility Dewatering Pumps The Chem Tech Series 100 mechanical meta size chart big k vest size guide The Chem Tech Series 100 mechanical diaphragm pumps are self priming Ships from our Winnipeg warehouse Hex Key Size (SAE) Ball End Access Ideal Use Benefit 5 64" Yes Small equipment fasteners Precision adjustments in tight assemblies 3 32" Yes Electronics & light mechanical work Improved access in confined areas 7 64" Yes General service tasks Reliable torque with angled entry 1 8" Yes Automotive interior components Reduced repositioning during fastening 9 64" Yes Machinery covers & brackets Better reach in restricted spaces 5 32" Yes Industrial maintenance tasks Strong engagement with hex fasteners 3 16" Yes Mechanical assembly work Balanced torque and accessibility 7 32" Yes Equipment servicing Efficient fastening at slight angles 1 4" Yes Heavy duty mechanical repairs High torque capability for larger fasteners Why Professionals Choose Signet Ball Point Hex Key Sets Is this suitable for industrial maintenance work