- The TorquePlusƒ?› internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
- Proto Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
- The TorquePlusƒ?› design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
- Pack of 1 EA
- Manufacturer part number: 5021M
- UPC Code: 662679163327
- Drive Size [Nom] = 3/8 in
- Drive Type = Square
- Finish = Nickel Chrome
- Head Width [Nom] = 27.4 mm (opening side); 27.4 mm (drive side)
- Locking Type = Ball
- Material = Forged Alloy Steel
- Measuring System = Metric
- No. of Points = 12
- Opening Size [Nom] = 21 mm
- Overall Length [Nom] = 69.9 mm
- Wt. = 0.33 lb
- This is a normal stocking item.
![Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD [RF41000]](https://www.sprrunsho.shop/image/ronstan-series-40-ap-sheave-acetal-solid-bearing-40mm-1-916quotod-rf41000_rxNUVO_300x.webp "Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16\")OD [RF41000]")
