Olsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — Ratchets & Wrenches product photo
Olsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product viewOlsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product viewOlsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product viewOlsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product viewOlsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product viewOlsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces — additional product view
Ratchets & Wrenches

Olsa Tools 90T Swivel Head Ratchet Wrench Set, 3-Piece, Chrome Vanadium Steel, 270 Degree Rotation, Ideal for Tight Spaces

Availability set by the retailer

The Olsa Tools 90T Swivel Head Ratchet Wrench Set is a premium 3-piece roto-style socket wrench set engineered for mechanics who need to reach fasteners in the tightest spaces. The swivel ratchet head rotates a total of 270 degrees to accommodate a far wider range of angles than standard ratchets, making it ideal for working at any angle in confined engine bays, machinery, and assemblies. Raising the handle to a 90-degree angle lets you spin the ratchet easily and firmly, so getting sockets in and out of tight spaces becomes effortless. The precision-machined 90-tooth gear-to-gear mechanism requires only a 4-degree swing arc, perfect for small places with minimal turning room. These swivel head ratchets exceed ASME specification B107.10 by 150%, meaning the 1/4, 3/8, and 1/2 inch drive ratchets can handle 56, 225, and 563 ft-lb of torque respectively. An innovative fork split in the ratchet allows for slight flexing during high-torque applications, letting it handle heavy stress without breaking. Carefully engineered with industrial-grade Chrome Vanadium (Cr-V) steel and a smooth, consistent corrosion-resistant finish, this set is built for many years of heavy-duty jobs. The set includes 1/4, 3/8, and 1/2-inch drive swivel head ratchets with round heads and swiveling handles. Brand: Olsa Tools; Material: Chrome Vanadium (Cr-V) Steel; Item Length: 13.38 inches; Item Package Quantity: 1; Drive Sizes: 1/4, 3/8, and 1/2-inch Drive; Tooth Count: 90; Swing Arc: 4 degrees; Head Rotation: 270 degrees. Backed by Olsa Tools' limited lifetime warranty on all hand tools. Ideal for automotive mechanics, maintenance technicians, and mechanical repair professionals.

Best Used For

MaintenanceAutomotiveRepairMechanical
See It on Amazon

As an Amazon Associate I earn from qualifying purchases. Price and availability are set by the retailer on the linked listing.

Choosing Ratchets & Wrenches

How do I pick the right ratchet drive size?

Choose the drive size by the fastener size and torque you need — 1/4-inch for small fasteners and tight spaces, 3/8-inch for general automotive and mechanical work, and 1/2-inch for high-torque lug nuts and large bolts. A higher tooth count means a smaller swing arc, which is useful in confined areas.

When do I need a flex-head or swivel ratchet?

When fasteners sit at an angle or in recessed areas where a fixed-head ratchet cannot align. A flex or swivel head lets you keep the handle clear of obstructions while the socket stays on the fastener, improving access in tight engine bays and assemblies.