1/2" drive spark plug socket, Maxidrive profile - 21mm (STMT88994-0) Stanley

What it is

1/2" drive spark plug socket, Maxidrive profile - 21mm (STMT88994-0) Stanley. Key specifications: unit dimensions 1/2, finish Polished chrome-plated, pack Carded.

A socket is a cylinder with a hexagonal or bi-hex profile that fits over the nut and mounts on a ratchet; the category also includes box spanners and T-handle wrenches.

What it is for

Used in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns and for vehicle maintenance, in the workshop and on the road.

How to use it

Choose a socket of the exact size with the ratchet's drive, standard or deep depending on how far the bolt protrudes. Push it fully onto the nut and pull the handle smoothly, without jerking. Chrome sockets are for hand use only: impact wrenches require impact sockets.

Where it is used

• Mechanical engineering industry
• Mechanical workshops

Technical data

• Unit dimensions: 1/2
• Finish: Polished chrome-plated
• Pack: Carded
• Height (mm): 27
• Length (mm): 125
• Weight (kg): 0,166
• Width (mm): 45
• Drive size (mm): 21
• Regulations: ISO 11168
• Maxidrive profile: Optimises contact between the socket and the bolt

Who it is for

Designed for auto electricians and mechanics.

Related products

• 1/2" drive spark plug socket, Maxidrive profile - 16mm (STMT88993-0) Stanley
• 1/4" drive long hex socket, Maxidrive profile (STMT86289-0) Stanley
• 1/4" ratchet (1-13-770) Stanley — from the category Ratchets
• 36-piece 3/8" socket set module – Transmodule System (STMT1-74174) Stanley — from the category Ratchet and Socket Sets
• Bit holder socket - 1/4" drive, Stanley — from the category Impact Sockets
• Browse the whole category: Socket Wrenches

Before you order

In your request, please state the length and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.