Skip to content

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The Proto 15/16in. Black Chrome Stubby Combination Reversible Ratcheting Wrench has a countersunk, reversible ratcheting spline box end for ease of application to the fasteners. It also can be used on fractional 4, 6, and 12 point and spline and Torx® fasteners. The spline design enables the wrench to contact conventional fasteners away from the corners, so force is applied over a larger area, reducing risk of fastener scoring and rounding. This design also reduces foreign object damage (FOD). The 15° angled offset box end helps keep the shank clear of obstructions. The chrome-vanadium switch lever allows for quick, easy changes in turning direction. The 72-tooth gear allows for a 5° arc swing during use.

What's Included

    (1) Wrench

Features + Benefits

  • Countersunk, reversible ratcheting spline box end
  • Can be used on several fractional point, spline and Torx fasteners
  • Black chrome finish resists corrosion
  • 15° angled offset box end helps keep the shank clear
  • 72-tooth gear allows for 5° arch swing during use
  • Chrome-vanadium switch lever allows quick, easy direction changes
  • Anti-Slip Design (ASD) open end

Key Specs

AttributeSpecification

item#

99817

Brand

Proto

Manufacturer's Warranty

wear item, no warranty

Ship Weight

0.1 LB

Pieces (qty.)

1

Tool Length

3.6 in
AttributeSpecification

Measurement Standard

Standard (SAE)

Material

Steel

SAE Size(s)

5/16 In

Wrench End Type

Standard

Ratcheting

Yes

Warranty

Manufacturer's Warranty

wear item, no warranty