IP27 Screwdrivers | McMaster-Carr

Keep a selection of top-quality T-handle keys on hand, so you always have the size you need. They're perfect for cranking screws in large machinery, such as engines and CNC mills. A wide handle gives you maximum leverage, and a long shaft reaches into deep pockets. The shaft is permanently bonded to the handle for a secure hold that won't break under high torque. To prevent slipping, these T-handle keys are precision manufactured to tight tolerances for an exact fit. Made of hardened steel, they'll last a lifetime in your tool kit.

Chrome-Plated Steel—The chrome plating resists salt water and chemicals better than other finishes and is less likely to wear off. These T-handle keys have the brightest, shiniest finish we offer to stand out in your tool box.

Cushion Grip—Avoid sore, blistered fingers when completing lengthy projects. These handles have a plastic coating that absorbs pressure for extra comfort.

	Relative Lg.		Each
Torx Plus







	Chrome-Plated Steel

	6	IP10 Torx Plus T-Handle Key (5" O'all Lg.) IP15 Torx Plus T-Handle Key (5" O'all Lg.) IP20 Torx Plus T-Handle Key (5 1/4" O'all Lg.) IP25 Torx Plus T-Handle Key (7 1/4" O'all Lg.) IP27 Torx Plus T-Handle Key (7 1/4" O'all Lg.) IP30 Torx Plus T-Handle Key (7 1/4" O'all Lg.)	Cushion	Standard	2909N11	000000

Torx Plus Bit Sets


Hex Shank	Quick-Change Hex Shank

With larger lobes, the bits in these sets deliver more torque than Torx bits without slipping and stripping the drive. They have a similar profile to Torx but are not recommended for use with standard Torx screws.

Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Adapters Included	Material	Container Type		Each
For Hand Tools







	1/4" Hex Shank Size

	11	1 Adapter 10 Bits	Torx Plus: IP7, IP8, IP9, IP10, IP15, IP20, IP25, IP27, IP30, IP40 (1" O'all lg.)	2 3/8" Lg. Bit Adapter for Power Tools	Steel	Plastic Case	54305A43	000000


	For Power Tools







					1/4" Quick-Change Hex Shank Size

					10	10 Bits	Torx Plus: IP6, IP7, IP8, IP9, IP10, IP15, IP20, IP25, IP27, IP30 (2" O'all Lg.)	—	Steel	Plastic Caddy	3716A36	00000

Torx-Plus Bit Socket Sets


	For Torx Plus Drives

	Sockets Included	Overall Lg.	Material	For Drive Style		Each
1/4", 3/8" Square Drive



	8	1/4" Square Drive Size: IP9, IP10, IP15, IP20 (1 1/2" O'all Lg.) 3/8" Square Drive Size: IP25, IP27, IP30, IP40 (1 11/16" O'all Lg.)	1 1/2" to 1 11/16"	Chrome-Plated Steel	Torx Plus	8637A41	000000

L-Key Sets

Plastic

Caddy

Keep the most common L-key sizes in one portable set so the right size is always ready. These L-keys are precision manufactured to tight tolerances for an exact fit.

Alloy Steel—These L-keys handle high torque without bending or breaking, so they’ll last a lifetime.

Short—A short long leg fits into tight spaces where you have less room to swing, making these ideal for confined areas.

	Finish	Container Type		Each
Alloy Steel







	Torx Plus

	9	IP8, IP9, IP10, IP15, IP20, IP25, IP27, IP30, IP40	Short	Black Oxide	Plastic Caddy	3726A36	000000

Torx Plus Bits

Hex Shank

Quick-Change Hex

Shank

With larger lobes than Torx bits, these deliver even more torque without slipping and stripping the drive. They have a similar profile to Torx but are not recommended for use with standard Torx screws.

Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

		Each
For Hand Tools







	1/4" Hex Shank Size

	IP27	1"	Steel	54305A15	00000


	For Power Tools







					1/4" Quick-Change Hex Shank Size

					IP27	2"	Steel	3716A17	0000

L-Keys

The highest quality L-keys you can buy for tightening and loosening screws. Our L-keys are precision manufactured to tight tolerances for an exact fit.

Alloy Steel—These L-keys handle high torque without bending or breaking, so they’ll last a lifetime.

Short—A short long leg fits into tight spaces where you have less room to swing, making these ideal for confined areas.

Long—The most common option, these L-keys have a balanced length for everyday reach and torque.

		Length					Each		Package
	Drive Size	Overall	Relative	Long Leg	Short Leg	Finish		Each	Pkg. Qty.		Pkg.
Alloy Steel







				Torx Plus

				IP27	2 7/8"	Short	2 11/16"	15/16"	Black Oxide	3726A19	00000	10	3726A191	000000


				IP27	4 1/2"	Long	4 1/4"	15/16"	Black Oxide	3726A32	0000	10	3726A321	00000

Torx-Plus Bit Sockets


	For Torx Plus Drives

	Bit Sockets							Replacement Socket Bits
	Drive Size	Overall Lg.	Material	Bit Replaceable	For Drive Style		Each		Each
1/4" Square Drive



		IP27	1 1/2"	Chrome-Plated Steel	Yes	Torx Plus	8637A19	00000	8637A51	00000


		3/8" Square Drive



				IP27	1 11/16"	Chrome-Plated Steel	Yes	Torx Plus	8637A36	0000	8637A51	0000