# Williams® 1220MSC Supercombo® Supertorque® Combination Wrench, 20 mm, 12 Points, 11-1/2 in OAL, High Polished Chrome

**Brand:** [WILLIAMS](https://dev.maxsupplyco.com/brands/WILLIAMS)
**SKU:** THA77667
**MPN:** JHW1220MSC
**Price:** $20.85 · in stock
**URL:** https://dev.maxsupplyco.com/product/williams-1220msc

## Features

- Supercombo® open end has specially designed grooves that direct wrench force away from fastener corners
- Supertorque® box opening design allows application of higher torque without rounding or deforming hex fastener points
- No contact is made at the corners, instead wrenching forces are placed on the flat surfaces behind the points
- May be used on all common hex (6-point) fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy

## Specifications

| Spec | Value |
|---|---|
| UPC | 662459901811 |
| Brands | WILLIAMS |
| Width (in) | 1.7717 |
| Height (in) | 0.787 |
| Length (in) | 11.42 |
| Manufacturer | Snap-on Industrial Brands |
| Wrench Opening | 20 mm |
| Number of Points | 12 |
| Package Quantity | 1/Each |
| Measurement System | Metric |
| Standard Approvals | ANSI B107.6SAE AS 954 |
| Manufacturer Part Number | JHW1220MSC |

## Description

Williams® Combination Wrench, series: Supercombo® Supertorque®, Metric, 20 mm Wrench Opening, 12 Points, 11-1/2 in OAL, 1-23/32 in Open End Width, 3/8 in Open End Thickness, 1-3/16 in Box End Width, 1/2 in Box End Thickness, High Polished Chrome.

Features

- Supercombo® open end has specially designed grooves that direct wrench force away from fastener corners

- Supertorque® box opening design allows application of higher torque without rounding or deforming hex fastener points

- No contact is made at the corners, instead wrenching forces are placed on the flat surfaces behind the points

- May be used on all common hex (6-point) fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy