Klein KNECT Quad-4 Heavy-Duty Impact Flip Socket, Metric, 2 Pieces (6513MQS)
Klein KNECT Quad-4 Heavy-Duty Impact Flip Socket, Metric, 2 Pieces (6513MQS)
Out of Stock - Available to Order - Usually ships in 15-20 days
Product Details
Product Details
Key Features
Overview
The Klein Tools KNECT Quad-4 Heavy-Duty Impact Flip Socket, Metric, 2-Piece (6513MQS) brings the Quad-4 flip design up to the larger metric sizes. This is a heavy-duty impact flip socket designed for driving 15 mm, 16 mm, 18 mm and 19 mm metric fasteners, with a multi-purpose adapter for Klein's KNECT (M) system.
Access 15 mm and 18 mm on one end, then flip to 16 mm and 19 mm. The smaller socket in each pair is spring-loaded, so pressing it against a larger fastener compresses it out of the way and engages the bigger size hands-free.
The second piece is a multi-purpose adapter that works with the KNECT (M) system's pass-through socket wrench or screwdriver. That lets the same socket move from impact driver to hand tool depending on access and torque, which matters on larger hardware where you may want to break it loose by hand and spin it off with power.
The socket uses a 3/8" drive and is made from heat-treated cold forged steel with a manganese phosphate finish. The deep well design manages extended threads and recessed bolts. It measures about 1" (2.5 cm) across and 4-1/4" (10.8 cm) tall and weighs 7.8 oz (221 g).
Who should buy it: utility, mechanical and maintenance crews working 15-19 mm hardware, and anyone already running KNECT pass-through tools.
Large Metric Sizes Combined
Four larger metric sockets become one.
- 15 mm and 18 mm on one end
- 16 mm and 19 mm on the other
- 6-point hex
Spring Action Does the Swapping
Press, and the smaller socket compresses so the larger size seats.
- Hands-free size access
- Color-coded painted rings
Deep Well for Big Bolts
The deep well clears extended threads on larger bolts and reaches recessed hardware.
- Deep well design
- Cold forged, heat-treated steel
Plugs Into the KNECT System
The adapter lets the socket run on KNECT (M) pass-through socket wrenches or screwdrivers.
- Multi-purpose KNECT (M) adapter
- 3/8" drive
What's in the Box
- KNECT Quad-4 impact flip socket (15, 16, 18, 19 mm)
- Multi-purpose adapter
Key Specifications
| Hex Sizes | 15 mm, 16 mm, 18 mm, 19 mm |
|---|---|
| Points | 6 |
| Drive Size | 3/8" |
| System | KNECT (M) |
| Material | Heat-treated cold forged steel |
| Finish | Manganese phosphate |
| Pieces | 2 |
| Socket Diameter | 1" (2.5 cm) |
| Overall Height | 4-1/4" (10.8 cm) |
| Weight | 7.8 oz (221 g) |
Compatibility
Built For
Tool Nut's Take
Big Metric, One Socket
The Klein Tools KNECT Quad-4 Heavy-Duty Impact Flip Socket, Metric (6513MQS) covers 15, 16, 18 and 19 mm and connects to KNECT hand tools.
- Who it's for: Crews driving larger metric hardware who want power and hand options from one socket.
- Why it stands out: Four large sizes, spring-loaded changes and a KNECT adapter.
- Worth knowing: No 17 mm in this socket. Klein's range jumps 16 to 18 mm.
Common Questions
- Does the Klein 6513MQS include 17 mm? No. It covers 15, 16, 18 and 19 mm.
- What does the adapter do? It lets the socket work with the KNECT (M) system's pass-through socket wrench or screwdriver.
- What drive size is it? Klein lists a 3/8" drive.
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