Proto J4992 Set Folding Hex 8 Pc

Product Description

The Proto J4992 is an 8-piece folding hex key set that houses fractional SAE sizes from .050 in to 5/32 in in a compact fold-up holder. Keys are made from alloy steel with a black oxide finish and measure approximately 1-1/4 to 1-5/16 in on the short arm, with the folding case dimensions approximately 1.0 x 0.8 x 3.65 in. The set conforms to ASME B18.3 and is intended for general hand tool use.

• Includes eight fractional SAE hex sizes: .050 in (1/16), 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 in
• Alloy steel construction with black oxide finish; short arm lengths about 1.25 in to 1.3125 in
• Chrome-plated folding steel case; fold-up/L-handle style for compact storage

Product Highlights

8-piece fractional SAE folding hex key set (.050–5/32 in); alloy steel, black oxide bits; chrome-plated folding case; dimensions 1.0 x 0.8 x 3.65 in; made in USA

Product Information

Standard Information

• Brand: PROTO
• Manufacturer Part Number: J4992
• Country of Origin: US

Technical Specifications

• Brand: PROTO
• Manufacturer Part Number: J4992
• Inventory SKU: 577-4992
• UPC: 662679531522
• Number of Pieces: 8
• Size Range: .050 to 5/32 in
• Tip Sizes: 0.050 in (1/16 in); 5/64 in; 3/32 in; 7/64 in; 1/8 in; 9/64 in; 5/32 in
• Tip Type: Hex
• Material: Alloy Steel
• Finish: Black Oxide
• Case Material: Chrome-plated steel
• Bit Length: 1-1/4 in to 1-5/16 in
• Overall Length: 3.65 in
• Dimensions (H x W x L): 1.0 x 0.8 x 3.65 in
• Product Weight: 0.22 lb
• Measurement System: Imperial (SAE)
• Handle Type: L-Handle
• Grip Style: Fold-Up
• Standards: ASME B18.3
• Country of Origin: United States