
KAIFNT K451 Ultra Low Profile Screwdriver Bit Set with Mini Ratchet Wrench, 1/4-Inch Drive, 23-Piece


The 4-inch long and 3/8-inch thick handle with a 16-teeth reversible ratchet system is easy to get at hard to reach enclosed areas (as tight as 5/8” wide) behind, between or underneath barriers.
Ultra Short Bits with Ratchet
The set with ultra-compact size includes the most common screwdriver bits for hard to reach enclosed areas behind, between or underneath barriers, without any frustration or fumbling. Fits a wide assortment of automotive fasteners, including torx and hex bits.
Set Includes
• 1/4-inch drive mini-size ratchet wrench
• 22-piece 1/4-inch 15mm S2 steel stubby bits
• Storage case
- 1 Pc. Slot: 3/16
- 2 Pc. PH: #1, #2
- 7 Pc. Torx: T8, T10, T15, T20, T25, T27, T30
- 6 Pc. Metric Hex: 2, 2.5, 3, 4, 5, 6mm
- 6 Pc. SAE Hex: 3/32, 1/8, 5/32, 3/16, 7/32, 1/4"
![]() KAIFNT K401 | ![]() KAIFNT K402 | ![]() KAIFNT K403 | ![]() KAIFNT K451 | ![]() KAIFNT K451-011 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Feature | Tamper-proof Hole | General Purpose | Comprehensive Torx | Ultra Low Profile | Simple |
| Bits | Cr-V steel Bits, 25mm | Cr-V steel Bits, 25mm | Cr-V steel Bits, 25mm | S2 steel Bits, 15mm | S2 steel Bits |
| TORX | Toex tamper-proof | Torx | Torx, Torx tamper-proof, Torx Plus, Torx Plus tamper-proof | Torx | Torx |
| HEX | SAE Hex tamper-proof, Metric Hex tamper-proof | SAE Hex, Metric Hex | no data | SAE Hex, Metric Hex | no data |
| CRUCIFORM | Torq-set | Phillips, Pozidriv | Phillips | Phillips | Phillips, Pozidriv |
| SLOTTED | no data | Slot drive | Slot drive | Slot drive | Slot drive |
| SPECIAL | Robertson, Spanner head, Tri-wing | Triple-square, Robertson | no data | no data | Square |

A COMPANY OVERVIEW
Our company is located in Taiwan and has been selling tools for more than 20 years. The factory has grown rapidly over the last several years, and employees have the experience, education and training. We value cooperation and quality management between factories.
OUR PRODUCTS
Kaifnt continually strives to bring fresh ideas and new products to its customers. Our products don’t have cheap goods from China and are dressed in frustration-free packaging. As such, customers and consumers don’t have to worry about the the quality and value in our products.
Our mission is to offer our customers products that exceeds their expectations in cost and performance rather than being forced by cost-reduction.

KAIFNT K451 Ultra Low Profile Screwdriver Bit Set with Mini Ratchet Wrench, 1/4-Inch Drive, 23-Piece
Ultra Short Bits with Ratchet

The 4-inch long and 3/8-inch thick handle with a 16-teeth reversible ratchet system is easy to get at hard to reach enclosed areas (as tight as 5/8” wide) behind, between or underneath barriers.

The set with ultra-compact size includes the most common screwdriver bits for hard to reach enclosed areas behind, between or underneath barriers, without any frustration or fumbling. Fits a wide assortment of automotive fasteners, including torx and hex bits.
Set Includes
• 1/4-inch drive mini-size ratchet wrench
• 22-piece 1/4-inch 15mm S2 steel stubby bits
• Storage case
- 1 Pc. Slot: 3/16
- 2 Pc. PH: #1, #2
- 7 Pc. Torx: T8, T10, T15, T20, T25, T27, T30
- 6 Pc. Metric Hex: 2, 2.5, 3, 4, 5, 6mm
- 6 Pc. SAE Hex: 3/32, 1/8, 5/32, 3/16, 7/32, 1/4"
![]() KAIFNT K401 | ![]() KAIFNT K402 | ![]() KAIFNT K403 | ![]() KAIFNT K451 | ![]() KAIFNT K451-011 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Feature | Tamper-proof Hole | General Purpose | Comprehensive Torx | Ultra Low Profile | Simple |
| Bits | Cr-V steel Bits, 25mm | Cr-V steel Bits, 25mm | Cr-V steel Bits, 25mm | S2 steel Bits, 15mm | S2 steel Bits |
| TORX | Toex tamper-proof | Torx | Torx, Torx tamper-proof, Torx Plus, Torx Plus tamper-proof | Torx | Torx |
| HEX | SAE Hex tamper-proof, Metric Hex tamper-proof | SAE Hex, Metric Hex | no data | SAE Hex, Metric Hex | no data |
| CRUCIFORM | Torq-set | Phillips, Pozidriv | Phillips | Phillips | Phillips, Pozidriv |
| SLOTTED | no data | Slot drive | Slot drive | Slot drive | Slot drive |
| SPECIAL | Robertson, Spanner head, Tri-wing | Triple-square, Robertson | no data | no data | Square |

A COMPANY OVERVIEW
Our company is located in Taiwan and has been selling tools for more than 20 years. The factory has grown rapidly over the last several years, and employees have the experience, education and training. We value cooperation and quality management between factories.
OUR PRODUCTS
Kaifnt continually strives to bring fresh ideas and new products to its customers. Our products don’t have cheap goods from China and are dressed in frustration-free packaging. As such, customers and consumers don’t have to worry about the the quality and value in our products.
Our mission is to offer our customers products that exceeds their expectations in cost and performance rather than being forced by cost-reduction.
















