using high quality chrome vanadium steel, chrome plated mirror processing, heat treatment of high strength spring, with plastic handle.

spark plug wrench English Name: spark plug tools (t spark plug wrench)
(1) sleeve by ACR 40 with materials, cold extrusion molding, the inner sleeve 16mm/21mm size precision without error
II: hand lever using steel 45#, T bar through the melting of high frequency welding machine welding, ensure strength
3: color of new environment-friendly underplated material plastic handle to national acceptance

Fine plating collateral bulk spark plug socket wrench 16mm prices 3.7 yuan (do not spring minus 0.2 yuan) such as the need to tie the card plus 0.2 yuan card packaging and 0.4 yuan

Fine plating collateral bulk spark plug socket wrench 21mm prices 3.9 yuan (do not spring minus 0.2 yuan) such as the need to tie the card plus 0.2 yuan card packaging and 0.4 yuan

Fine plating 4.6 yuan collateral bulk spark plug socket wrench 16MM/21MM price (don't spring minus 0.2 yuan) such as the need to tie the card plus 0.2 yuan card packaging and 0.4 yuan

bulk and card packaging 100PCS/CTN backcard 50PCS/CTN

dual spark plug wrench set 16MM/21MM price of 5.8 yuan 50CPS/CTN

Method of use:

1. Because the position of the spark plug is in a concave shape, the dust of the new spark plug is blown first, otherwise the dust will fall into the cylinder. Pull off the high tension line, some cars of the high-voltage wire, some cars of high-voltage lines in very tight, this time around slowly shaking, or easy to pull off high-voltage wire. In the re inserted high-voltage wire, can hear "beep" sound, that line has been inserted in the end.

2. Try to put attention to prevent straight wrench, wrench to avoid ring part of my tail touch the spark plug, resulting in fragmentation of porcelain.

3. Tear open the spark plug, it should be removed one to install a. After removing the first spark plug, it should be a new spark plug in the cylinder, so as to avoid the smell from the spark plug into the cylinder position, this situation occurs, will be very difficult.

4. Install new spark plugs, surface coated with a layer of lubricant, way to protect the cylinder cover, and secondly, removing the next is more labor-saving.

5. Add new spark plug, to complete all of a sudden, two such words spark plug electrode may force, gap distance change, thus seriously affect quality fire jump, so it should be slowly into the, is not in a hurry. Screw the spark plug with a socket wrench, which needs to be operated in accordance with the prescribed torque, so that the spark plug may be damaged.

fit models: general individual models are not suitable for []