Proto 1/2 in. Drive 20mm 6-Point Impact Socket (J7420M)

J7420M — Proto 1/2 in. Drive 20mm 6-Point Impact Socket, size 20mm (0.787 in.). Nut end outside diameter 1-5/32 in. (29.4 mm); Drive end outside diameter 1-5/32 in. (29.4 mm); Nut depth 11/16 in. (17.46 mm); Bolt clearance depth 31/32 in. (24.61 mm); Overall length 1-5/8 in. (41.3 mm); Product weight 0.3 lb (136 g).

Compare sizes: Proto 1/2 in. Drive 6-Point Impact Socket

20mm on 1/2 in. drive: other styles

• 1/2 in. Drive 20mm 12-Point Deep Socket (J5320M)
• 1/2 in. Drive 20mm 12-Point Impact Socket (J7420MT)
• 1/2 in. Drive 20mm 12-Point Socket (J5420M)
• 1/2 in. Drive 20mm 6-Point Deep Impact Socket (J7320M)
• 1/2 in. Drive 20mm 6-Point Deep Thin Wall Impact Socket (J7320MHT)
• 1/2 in. Drive 20mm 6-Point Socket (J5420MH)

From Proto:

Features

• Proto® 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
• The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage

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