Channel Island

SERVICE	DELIVERY PRICE	DELIVERY TIME
Standard Delivery	£22.95	7 to 10 working days

Isle Of Man

SERVICE	DELIVERY PRICE	DELIVERY TIME
Standard Delivery	£22.95	7 to 10 working days

UK Mainland

SERVICE	DELIVERY PRICE	DELIVERY TIME
Standard Delivery	£4.99	2 to 4 working days
Next Day	£9.99

Scottish Highlands and Islands

SERVICE	DELIVERY PRICE	DELIVERY TIME
Standard Delivery	£22.95	5 to 7 working days

BUY NOW

ADD TO CART

Sealey IS133 Impact Socket 33mm 1" Sq Drive Chrome Moly

Product Number: IS133

£26.10 £25.59

BUY NOW

ADD TO CART

Variations

IS133D

Standard sockets crack and fail under the repeated shock loads of an air impact wrench, costing time and money on the workshop floor. The Sealey IS133 is a 33mm, 1" square drive impact socket built for exactly these conditions. Manufactured from chrome molybdenum steel and drop-forged, it features Sealey's WallDrive® design for improved contact with fastener faces, reducing rounding. The socket is hardened and tempered for added strength, with a phosphate finish that provides greater corrosion resistance. Suitable for daily professional use, the IS133 carries a lifetime guarantee.

Key Features:

Sealey IS133 Impact Socket 33mm 1 Sq is presented as a model-specific workshop product, combining the supplied title, description and specifications for accurate catalogue use.
Key technical details include size 33mm, nett weight 0.67kg, depth Standard, giving buyers clear specification data for accurate selection and comparison.
Safety-focused design includes purpose-built construction to support controlled, safer use in demanding work environments, helping users maintain control during setup, operation and handling.
It is suited to vehicle servicing, repair bays and maintenance tasks where dependable support or lifting is required, matching the product title and supplied description.
A key selling point is its depth standard specification, giving this model a clear product-specific advantage for buyers comparing similar workshop options.
Operational details include drive 1"Sq, material Chrome Molybdenum, supporting product setup, handling and internal catalogue accuracy for everyday workshop use.

About PartsForMachines:

PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.

BUY NOW

ADD TO CART

Model No	IS133
Brand	Premier
Depth	Standard
Drive	1"Sq
Material	Chrome Molybdenum
Nett Weight	0.67kg
Size	33mm

BUY NOW

ADD TO CART

Engine Parts	Product Number	Product Name	Recommended Units	Product Price

BUY NOW

ADD TO CART

Standard Delivery: £4.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
Save Extra With 1 Offer
Compare With Similar Items
Use promo code "RMPK1" to get Additional 1% OFF

Question about this product? Click here

Compare with Similar products	Compare Sealey IS1100 Impact Socket 100mm 1" Drive £175.75 £172.30 2% OFF Free delivery in UK Mainland ADD	Compare Sealey IS1100D 100mm Deep Impact Socket 1" Drive £227.66 £223.20 2% OFF Free delivery in UK Mainland ADD	Compare Sealey IS1105 Impact Socket 105mm 1"Sq Drive £180.73 £177.19 2% OFF Free delivery in UK Mainland ADD	Compare Sealey IS1105D 105mm Deep Impact Socket 1" Drive £256.54 £251.51 2% OFF Free delivery in UK Mainland ADD	Compare Sealey IS3421 Impact Socket 21mm 3/4" Drive Chrome Moly £16.95 £16.62 2% OFF ADD	Compare Sealey IS1110 Impact Socket 110mm 1"Sq Drive Chrome Molybdenum £202.39 £198.42 2% OFF Free delivery in UK Mainland ADD	Compare PCL APA11 10 Piece Deep Impact Socket Set, 1/2" Drive £67.00 £65.69 2% OFF ADD	Compare PCL APA40/38 38mm A/F, Deep Impact Socket, 1" Drive £39.98 £39.20 2% OFF ADD	Compare PCL APA12 3 Piece Alloy Wheel, Deep Impact Socket Set, 1/2" Drive £38.73 £37.97 2% OFF ADD	Compare PCL APA10 18 Piece Impact Socket Set (Standard Depth), 1/2" Drive £90.65 £88.87 2% OFF ADD
Technical Specification
PRODUCT NUMBER	IS1100	IS1100D	IS1105	IS1105D	IS3421	IS1110	APA11	APA40/38	APA12	APA10

Technical

Q 1. What size is the IS133 impact socket?

A. The IS133 is a 33mm impact socket with a 1" square drive.

Q 2. What material is the IS133 made from?

A. The IS133 is manufactured from chrome molybdenum steel, drop-forged for strength.

Q 3. Is this socket suitable for use with an air impact wrench?

A. Yes, the IS133 is ideal for use with air impact wrenches.

Q 4. Does the IS133 come with a guarantee?

A. Yes, the IS133 carries a lifetime guarantee.

Q 5. What finish does the IS133 have and why does it matter?

A. The socket has a phosphate finish, which provides greater corrosion resistance for long-term durability in professional workshop environments.

Q 6. What does WallDrive® mean on the IS133 socket?

A. WallDrive® is a Sealey socket design feature that improves contact with fastener faces, helping to reduce the risk of rounding off bolt heads and nuts under impact.

Q 7. Is the IS133 a deep or standard depth socket?

A. The IS133 is a standard depth socket. A deep drive variant is also available - see the variants listed for this product.

Q 8. Are there other versions of this socket available?

A. Yes, the IS133D is a deep drive variant of the same 33mm 1" square drive impact socket.

Q 9. What alternatives are available if I need a different drive size or capacity?

A. The following alternatives are listed for similar applications: IS1100, IS1100D, IS1105, and IS1105D. See the similar products section for details.