Socket 21mm 1/2in Drive Super Lock
CT5037 £7.99 inc. VAT In stock · Free delivery21mm super lock socket with 1/2in drive for use with ratchets and breaker bars. Useful for vehicle maintenance, garage work and general repair jobs.
Sockets, ratchets and extensions for DIY and workshop fastening, with impact sockets, bit sockets and specialist vehicle socket sets in the range. Mechanics and tool users can browse metric and imperial sizes, deep and standard formats, and different drive connections to match the fastener and task.
Showing 49–72 of 710 resultsSorted by popularity

21mm super lock socket with 1/2in drive for use with ratchets and breaker bars. Useful for vehicle maintenance, garage work and general repair jobs.

3/8in drive rotating handle ratchet with a push-thru head and ergonomic grip for engine bay repairs and fastening where normal ratchet swing is limited.

36mm deep socket with 3/4in drive, 6-point single hex profile and CR-MO steel construction for longer threads and recessed fixings using impact or manual tools.

15-piece 1/4in drive shallow metric socket set covering 4-14mm sizes. A compact option for garage work, bike maintenance and everyday workshop jobs.

Heavy duty wheel wrench with a 3/4in drive torque multiplier, 68:1 transmission ratio and up to 4800Nm torque, including 30, 32 and 33mm sockets for HGVs.

19mm Mercedes injector line socket with 1/2in drive and 119mm length for diesel engine work, also suited to MAN commercial vehicles with D 20 engines.

17mm injector socket with an open 12-point head, 3/8 drive and 120mm length for accessing injection pipe fittings on compatible diesel common rail systems.

11-piece 3/8in drive bolt extractor socket set covering 8-19mm sizes for removing broken, rounded or damaged nuts, bolts and studs during repairs.

18mm magnetic spark plug socket with 3/8in drive and extra long 250mm reach for holding compatible motorcycle spark plugs during removal and refitting.

24mm super lock socket with 1/2in drive, suitable for use with ratchets and breaker bars for garage, workshop and general repair work.

7-piece oil filter removal socket set with 3/8in drive, covering 24mm to 38mm sizes for servicing, vehicle maintenance and workshop use.

11-piece 1/4in drive multi-socket set in 414mm sizes for metric, SAE and star fixings, supplied on a storage rail for toolbox and workshop organisation.

Compact 3/8in drive palm ratchet for matching sockets in tight spaces, with a controlled hand grip for vehicle repairs, servicing and workshop maintenance.

14-piece extractor socket set with 1/2in drive CR-MO sockets and rod for removing rounded nuts, damaged bolts and stubborn fixings.

Low profile spanner adaptor set with 1/4in, 3/8in and 1/2in square drives plus 1/4in bit adaptor, useful for tight access garage, workshop and repair work.

3-piece set of locking wheel nut sockets with 1/2in drive and 10-point, 17-point and 21-point spline patterns for removal and refitting on compatible vehicles.

41-piece 1/2in drive socket set with SAE, metric and AF sockets, extending ratchet, sliding T-bar, L-handle, universal joint and 125mm extension bar.

14mm magnetic spark plug socket with 3/8in drive, 90mm length, thin walls, a 12-point profile and knurled grip for access to tight and recessed plug wells.

25-piece 1/4in drive go thru socket set in chrome vanadium, with metric sockets, ratchet, 75mm extension bar and adaptor for servicing and repair work.

23mm Super Lock socket with 3/8in drive for ratchets, suited to garage, workshop and general repair work where a secure fit is needed.

6-piece hex socket adapter set with 1/4in hex shanks, 1/4in, 3/8in and 1/2in square drives, and 75mm and 150mm lengths for drills and impact drivers.

22mm deep impact socket with 1/2in drive for reaching recessed nuts, bolts and longer studs during garage, workshop, automotive and repair work.

19-piece 1/2in drive socket and ratchet set with 125mm extension bar, covering 8mm to 32mm metric sizes for garage, workshop and repair work.

18mm single socket with 1/2in drive and Super Lock profile, suitable for use with ratchets and breaker bars in garage, workshop and repair work.
Socket sets, sockets, ratchets and extensions sorted by drive size, from 1/4in for small fixings up to 1in for truck and commercial vehicle wheel nuts. Each drive size has its own pages, with standard, deep, impact and bit sockets in 1/4in, 3/8in and 1/2in drive, and impact sockets in 3/4in and 1in drive. Ratchets run from palm and flexi head types to long handle and extending ratchets.
Accessories include torque wrenches, torque angle gauges, socket extension bars, wobble extensions, breaker bars, socket adaptors and socket rails. The mixed drive page holds ratchet sets covering 1/4in, 3/8in and 1/2in drive, and tool kits include larger kits such as a socket set with ratchet in a case. A deep socket set reaches nuts on longer threads. Match the drive size of your sockets, ratchet and extensions before ordering.
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