Lisle 12060 Large Master Magnetic Chuck Key with 4 Sizes Chalk Lines & Marking Tools A soft cushion-grip insert offers

A soft cushion-grip insert offers comfort and slip resistance

now with button release for quick battery replacement

Reduced 1/2" shank fits all 1/2" or larger chucks

Set includes four probes - red

21mm 6pt Swivel Metric Impact Socket

Lisle 12060 Large Master Magnetic Chuck Key with 4 Sizes Chalk Lines & Marking Tools A soft cushion-grip insert offersHas 4 sizes. Strong neodymium magnets for attachment close to the worksite or toolbox. Cast from alloy steel for strength. Each key has a number 5 8; #5 is similar to Jacobs key 'K4', #6 is similar to Jacobs key 'K3', #7 is similar to Jacobs key 'K32', #8 is similar to Jacobs key 'K2'