Williams SNP50602B 67 Pc 1/4 Dr SAE And mm W/Bits

The Williams SNP50602B is a 67 piece 1/4 inch drive set in SAE and metric with bits.

Note that the source data is minimal — no finish, no socket shape, no case type. Verify against Williams' specification.

Both SAE and metric in one set is the specification and it reflects an inconvenient reality rather than a nicety.

Anyone maintaining equipment in North America is working on both. Domestic machinery, older plant, plumbing, and structural hardware are imperial. Anything from Europe or Asia, and most modern equipment regardless of origin, is metric. A shop with only one system will eventually meet a fastener it cannot touch, usually at the worst moment.

The danger is worse than inconvenience: several SAE and metric sizes are close enough to fit and not close enough to grip. A 1/2 inch socket on a 13 mm nut will turn it, and it will round it. Thirteen millimetres is 0.512 inches — a hundredth of an inch of slop, which is enough. So is 3/8 inch on 10 mm, and 9/16 on 14 mm.

A set with both means the correct size is present, which is the only defence.

At 1/4 inch drive with 67 pieces including bits, this is a small-fastener kit — electronics, panels, controls, and light assembly.

The 1/4 inch square limits torque by design.

Brand

Williams

SKU

SNP50602B

Category

Hand Tools

Weight

6.54 lbs

Dimensions

5.00 x 1.50 x 1.50

Price

$150.00

Availability

In stock

Rating

4.31 / 5.0