Stanley Spanner Spanner with Ratchet Ring 12mm. 4-89-937

· The ratchet head eliminates the need to remove the wrench from the nut or bolt when tightening
The hex socket wrench has a Maxi Drive Plus profile that increases grip on the nut by up to 4 times
· The ratchet clicks every 5 degrees and is therefore usable in very limited spaces
Chrome nickel plating with satin finish protects against corrosion

Technical data
Size: 12 millimeters